120 mph = 193.12 km/h
It is a measurment of speed, and means that if the speed remains constant the object will travel 120 kilometers in one hour.
You would travel 60 km in 30 minutes at 120 km/h
In simplistic terms 120 * 4 = 480. However, in realistic terms, it will be a bit shorter as the train has to accelerate up to this speed and decelerate back to zero. So you may need to deduct around 60 kilometers from that figure.
You can't compare a distance (in kilometers) with a speed (in kilometers per hour).
120 Miles per Hour = 193.12128 Kilometers per Hour The formula to convert miles to km 120 mi* 63360 in 1 mi * 2.54 cm 1 in * 1 km 100000 cm = 193.12128 km
784 / 120 = 6.533' hours. Or about 6 hours 32 mins.
90 miles at 120 kilometers per hour would take 1.21 hours (1 hour 12.6 minutes).
120 mph, which is around 193 kph.
120 kph = 74.6 mph
Travelling at 60 kilometres per hour over 120 hours, and assuming no rest breaks, gives a total distance of 120 x 60 = 7200 kilometres.
120 x 8 = 960 miles.
120 miles = 193.12128 kilometers