Updated 2026-07-20

Route Optimization for Couriers: A Practical Guide

Route optimization is the difference between a driver finishing 40 stops by 4pm and finishing 25 by 6pm. For a courier or last-mile operation, it's one of the highest-leverage things you can automate. This guide explains what route optimization actually does and what to look for.

What route optimization is

Given a set of deliveries and a set of drivers, route optimization decides which driver takes which stops, and in what order, to minimize total time or distance. Done by hand, it's guesswork sorted by call time. Done by software, it's a solved problem — in seconds.

Why "sort by distance" isn't enough

Naive approaches sort stops by straight-line distance from the depot. Real cities don't work that way: one-way streets, rivers, traffic, and bridges mean the closest point on a map can be the farthest to actually reach. Good optimization uses the real road network (via engines like OSRM/VROOM) so the route follows streets a driver can actually drive.

What a good optimizer accounts for

• Real road data, not straight lines — accurate drive times and distances.
• Driver capacity — parcels, weight, and volume, so no one is overloaded.
• Working areas — keep drivers in the zones they know.
• Time windows — deliveries the customer asked for at a specific time come first.
• Multiple objectives — minimize time, minimize distance, or balance the workload evenly across drivers.

The workflow in practice

With Eltaman, route optimization is three steps:

1. Select the day's orders (or a bin of them from a hub).
2. Optimize — pick an objective (fastest, shortest, balanced, or time-windows) and the optimizer builds routes across your drivers in seconds.
3. Review and confirm — drag stops to adjust, then confirm. Drivers are notified instantly via the app or Telegram, and customers get a live tracking link.

Optimization is only half the job

A great route still needs a driver app that works in the real world — offline, on cheap phones, with proof of delivery and cash-on-delivery tracking. Optimization plus execution is what actually shrinks your cost per delivery. See how it fits together in our guide to running last-mile delivery in Tashkent.

Eltaman does both — optimization on real road data plus an offline-first driver app — for couriers across Uzbekistan, Kazakhstan and the region. Start free and optimize your first route today.