Fuel is expensive. Driver hours are expensive. Failed deliveries are expensive, and they damage customer relationships as well as margins. For most UK distribution SMEs, the cost of getting goods from depot to customer is the largest variable in the business, and it is also the one most likely to be managed through experience and habit rather than data.
Route optimisation changes that. When the system that plans your delivery runs is connected to the ERP that holds your order, stock and customer data, the result is routes that are built from accurate information rather than assumptions, and a feedback loop that shows you what each delivery actually cost rather than what you estimated it would cost.
This article covers how route optimisation works in practice for distribution SMEs, how it connects to Dynamics 365 Business Central, and where the real savings come from.
Why Most Distribution SMEs Are Leaving Money on the Table
The typical approach to route planning in a distribution SME involves a transport coordinator, a knowledge of the patch built up over years, and a spreadsheet or whiteboard. It works well enough most of the time. The problem is that it optimises for familiarity rather than efficiency, and it does not adapt quickly when volumes change, drivers call in sick, or a customer moves their delivery window.
The result is routes that are longer than they need to be, vehicles that leave the depot with capacity to spare, and drivers who regularly run into overtime because the day was planned on assumptions that did not hold. None of these inefficiencies show up clearly in the accounts because they are embedded in the cost of doing business. Route optimisation makes them visible and addressable.
What Route Optimisation Actually Does
Route planning establishes a sequence of stops. Route optimisation goes further, using algorithms to find the combination of vehicle assignment, sequence and timing that minimises total cost while respecting every constraint on the run: delivery windows, vehicle payload capacity, driver working hours, vehicle access restrictions, and service time at each stop.
The more constraints and variables involved, the more valuable optimisation becomes. A business running two vehicles and twenty drops a day will see modest gains. A business running fifteen vehicles, hundreds of drops, mixed vehicle types and tight customer delivery windows is carrying significant inefficiency if those routes are being planned manually.
How Dynamics 365 Business Central Connects to Route Planning
Business Central does not include a native route optimisation engine, and for most distribution SMEs it should not need to. Specialist route planning tools do that job better than a general-purpose ERP ever will. What Business Central provides is the data infrastructure that makes route optimisation work properly.
Order and delivery data flows out automatically
When a customer order is confirmed in Business Central, the delivery address, required delivery date, order weight and volume, and any customer-specific access or window requirements are all available in the system. A connected route planning tool pulls that data via API rather than waiting for a manual export. Routes are therefore built from current order data, not from a snapshot that was accurate at the time of export and may have changed since.
Proof of delivery and completion data flows back in
When drivers complete deliveries using a connected mobile app, the completion timestamp, proof of delivery, and any exceptions are posted back to Business Central. This creates a live picture of delivery performance against plan without requiring anyone to manually update a spreadsheet at the end of the day.
Actual cost data lands in the right place
Fuel usage, driver hours and vehicle utilisation data from completed runs can be mapped back to orders and customers in Business Central. This gives the finance and commercial teams what they need to understand the true cost of serving each customer or route, and to identify where pricing or minimum order values need to change.
The Integration Landscape for UK Distribution SMEs
A number of route optimisation platforms are used widely in the UK SME distribution market and connect well with Business Central. The right choice depends on the complexity of your operation, the number of vehicles you run, and whether you need features such as live driver tracking, customer delivery notifications, or returns management.
Regardless of which platform you use, the integration principle is the same: Business Central is the system of record for orders, customers and financials, and the route planning tool is a specialist execution layer that draws from and writes back to it. Advantage's team can advise on integration options as part of a broader solution design engagement.
Where the Savings Come From
Fuel reduction through shorter and more efficient routes
Properly optimised routes typically cover fewer total miles than manually planned equivalents. For a fleet running daily multi-drop routes, the compounding effect of even a ten per cent reduction in daily mileage is material when measured across a year and applied against current fuel costs.
Reduction in failed deliveries
Failed deliveries are expensive in multiple ways: the direct cost of the re-delivery, the driver time spent at an undeliverable address, and the customer service consequences. When routes are built from live order data that includes correct delivery windows and access requirements, the failure rate drops. When customers receive automated notifications with a delivery window derived from the live route, the rate drops further.
Driver overtime reduction
Overtime tends to accumulate when routes are longer than planned or when the plan did not account for service time accurately. Optimisation tools model service time based on historical actuals, which produces more realistic run plans and fewer drivers finishing significantly later than contracted.
Better vehicle utilisation
When vehicle capacity is a constraint in the optimisation model, the system will consolidate loads to maximise utilisation before assigning an additional vehicle. Businesses that have grown their fleet reactively often find they can handle the same volume with fewer vehicles once optimisation is applied properly.
Getting Started
The starting point for most businesses is a straightforward assessment of current route efficiency: total miles run per order, driver overtime as a percentage of total hours, and failed delivery rate. These three metrics establish a baseline and make the business case for optimisation visible in financial terms.
If your current ERP cannot provide that data, or if the route planning and ERP are disconnected systems that require manual bridging, that is itself a signal that the technology infrastructure needs attention before optimisation can deliver its full benefit.
The Advantage Transformation Sprint is a structured, no-obligation session that maps your current technology landscape, identifies where logistics efficiency improvements would have the most commercial impact, and produces a prioritised roadmap of next steps.
Talk to Our Logistics Team
Advantage supports UK logistics and distribution businesses with ERP, integration, and operational technology. If your route planning and ERP are not connected, or if you are looking to reduce delivery costs, speak to our team.
Contact Advantage today or call 020 3004 4600.
Related Resources
- Real-Time Stock Visibility for Logistics and Distribution
- Dynamics 365 Business Central
- Logistics and Distribution Solutions
- Operational Efficiency and Automation
- Modernising Your Logistics ERP: The Complete Guide 2026
Frequently Asked Questions
Can Dynamics 365 Business Central handle route optimisation natively?
Business Central does not include a built-in route optimisation engine, but it integrates with specialist route planning tools via its open API. The ERP provides the order, address and delivery window data that route planning software needs to build optimised runs, and receives confirmation and proof-of-delivery data back once drops are completed.
What is the difference between route optimisation and route planning?
Route planning establishes a sequence of stops. Route optimisation uses algorithms to find the sequence and vehicle assignment that minimises total distance, fuel, time, or cost while respecting delivery windows, vehicle capacity and driver hours. Most distribution SMEs have route planning; genuine optimisation requires software that processes all constraints simultaneously.
How does connected ERP data improve route efficiency?
When your route planning tool pulls live order data directly from your ERP, routes are built from accurate, current information rather than manually entered or exported data. Weight, volume, delivery windows and customer access restrictions are all fed automatically, reducing the errors that create failed deliveries and driver rework.
What is the typical cost saving from route optimisation for a distribution SME?
Savings vary significantly depending on starting position, but distribution businesses typically report fuel savings of 10 to 20 per cent after implementing route optimisation, alongside reductions in overtime and failed delivery rates. The business case is strongest for businesses running five or more vehicles with daily multi-drop routes.
