The calculator starts with base route geometry (origin leg, stop-to-stop travel, and return leg), then applies area and routing strategy factors plus detour contingency. It converts final mileage into drive time and combines stop service duration for total route hours.

Route-planning optimization tips

• Group stops by micro-zone to reduce stop-to-stop distance variance.
• Keep detour allowance realistic using historical exception patterns.
• Differentiate service times by customer type for better time forecasts.
• Compare fastest and balanced scenarios to trade mileage vs on-time reliability.

Sources & references