Calculators & tools
Free calculators for distance, time and cost — built on real road data (OpenStreetMap/OSRM) instead of flat assumptions.
Cost calculators
Taxi Fare CalculatorEstimate a taxi fare from base fare, per-km rate and distance.Trip Cost CalculatorFuel cost, cost per km and commuting allowance for any route.Fuel Cost CalculatorFuel cost for a trip from consumption and fuel price.
Distance & time
Straight-Line DistanceAs-the-crow-flies distance between two cities — km, miles, nautical miles.Driving Time CalculatorDriving time and arrival time from distance and average speed.Speed CalculatorSpeed, distance or time — enter any two, get the third.
Unit converters
Steps to kmConvert steps to kilometres — stride length from body height.Miles to kmConvert miles to kilometres — converter and table.Mph to km/hConvert miles per hour to kilometres per hour.Knots to km/hConvert knots to kilometres per hour — converter and table.Nautical Miles to kmConvert nautical miles to kilometres — converter and table.