40 mph = 64.4 kilometers per hour.
1,000 mph is equal to 1,609.34 km per hour.
Answer: 31 mph = 49.9 km/h
400 miles per hour is 586.7 feet per second or 643.74 kilometers per hour.
32 kilometers per hour equal approximately 20 miles per hour.
160 kilometers per hour = 99.4193908 mph
1 Km/h is equal to .621 Mph. 175 * 0.621 = 108.74 Mph
30 mph, 1.5 miles is equal to 1 km
One Kilometer is equal to 0.6123 miles per hour
Doesn't work. MPH is a measure of speed, Kilometers is a measure of distance. You can try "how much is 35 mph in kmh" though.
15 kilometers per hour is 9.32 miles per hour.
22 mph = 35.41 kilometers per hour.
75 mph is equal to 120.7 kilometers per hour