1 mph = 1.6 kph so 70 mph = 112 kph and therefore more than double the speed of 50 kph.
avg. 72 kph (45 mph)max. 91 kph (57 mph)
All of Canada uses kph.
mph= miles per hour kph=kilometers per hour The Mallards top speed is 126 MPH (203 kph
Penguin walking speed is 2.8 kph (1.7 mph) to 3.9 kph (2.4 mph).
No car has ever run at a speed of 1500 kph (932 mph). The fastest production car is the Bugatti Veyron which has a top speed of 431 kph (267 mph). The fastest car ever built was the Thrust SSC with a top speed achieved of 1232 kph (766 mph) in 1997. It was powered by 2 jet engines.
Land speed records are recorded in MPH and KPH. The current record is 763 mph or 1227.9 kph. That would equal 1,227,900 meters.
Penguins have underwater cruising (steady) speeds of 7 to 10 kph (4.3-6.2 mph). They can probably go faster than that if something with big teeth is after them. Penguin walking speed is 3.9 kph (2.4 mph) to 2.8 kph (1.7 mph).
250 kph / 155 mph. It is the top speed of TVR.
64 mph they go 90 kph at most
MPH is a unit of speed. Kilometers is distance. There's no direct translation. It's possieble to translate MPH to KPH though. In which case 1 MPH = 1.61 KPH
250 kph or 150 mph