Measure Distance at Constant Speed

Stopwatch and calculator for distance traveled in a time at a constant speed. The track runs along with the stopwatch. Please enter a speed and select kilometers per hour, meters per second or miles per hour as the unit. Then press start. The stopwatch starts to run and the distance covered in the measured time at the specified speed is displayed.
The route is displayed in kilometers to three decimal places. The decimal places stand for meters.


Distance: km

Example: If you move at exactly 100 km/h for 16 seconds, you will cover 445 meters in this time.

Physics commonly uses SI units. Here is a calculator to convert units.