Trip Distance Calculator
Calculate the distance you'll cover, given your average speed and driving time.
- Free to use
- Accurate results
- No registration required
- Works on all devices
Distance = average speed × driving time. Enter your speed and time to calculate the distance covered.
km/h
Your result
240 km
Distance covered
Driving time3h
AI explanation
Formula
Distance = average speed × driving timeWorked example
80 km/h average for 3 hours
| Field | Value |
|---|---|
| Average speed | 80 |
| Driving time (hours) | 3 |
| Distance covered | 240 |
| Driving time | 3h |
Assumptions
- Assumes a constant average speed for the whole duration — doesn't account for traffic, stops, or speed variation.
- Use your realistic expected average speed, not your vehicle's top speed or the posted speed limit.
Frequently asked questions
How do I estimate a realistic average speed?
Consider the road type and expected traffic — highway trips often average 70-90 km/h, while city or mixed routes average much lower due to signals, traffic, and stops.
What if my time includes rest stops?
Enter only your actual driving time (excluding stops) for an accurate distance estimate — including stop time would understate the distance covered per hour of actual driving.
How do I calculate the time needed for a known distance instead?
Use the Driving Time Calculator, which solves the same relationship for time when you know the distance and average speed.