Spike's Calculators

Calculate the time it takes to travel a certain distance in miles based on a speed of kilometres per hour.

Kilometres per Hour/Miles

- enter the distance in miles
- the speed in kilometres per hour

- the distance in miles converted to kilometres
- the kilometres per hour converted to miles per hour
- the time in decimal hours
- the time in hour, minute, and second format

time = distance ÷ speed

one one mile (mi) = 1.609344 kilometres (km) one kilometre (km) = 0.621371192237334 miles (mi) one mile per hour (mi/hr) = 1.609344 kilometres per hour (km/hr)

How long will it take to drive 120 miles at a speed of 70 kilometres per hour?

First convert 120 miles to kilometres;

120 * 1.609344 = 193.12

120 miles equals 193.12 kilometres

Divide the distance of 193.12 kilometres by the speed of 70 kilometres per hour to get the time in hours;

193.12 ÷ 70 = 2.758875

It will take 2.758875 hours to travel the 120 miles at a speed of 70 kilometres per hour. 2 hr - 45 min - 32 sec

- Kilometres and Speed in Feet per Minute
- Kilometres and Speed in Feet per Second
- Kilometres and Speed in Kilometres per Hour
- Kilometres and Speed in Knots
- Kilometres and Speed in Metres per Minute
- Kilometres and Speed in Metres per Second
- Kilometres and Speed in Miles per Hour
- Miles and Speed in Feet per Minute
- Miles and Speed in Feet per Second
- Miles and Speed in Kilometres per Hour
- Miles and Speed in Knots
- Miles and Speed in Metres per Minute
- Miles and Speed in Metres per Second
- Miles and Speed in Miles per Hour
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- Nautical Miles and Speed in Metres per Second