1 km per minute = 37.28 mph, approx.
6,600 mph equates to 110 miles per minute.
A car traveling at 20 mph travels at a speed of 1,760 feet per minute.
It is approx 37.3 miles per hour.
At 230 mph, the car is traveling at 20,200 feet per minute.
80 mph = 7,040 feet per minute.
102 mph = 8,976 feet per minute.
1,000 feet per minute = 11.36 mph
At 10 mph you are traveling 880 feet per minute.
35 mph = 3,080 feet per minute.
At 30 mph, a car is traveling at 2,640 feet per minute.
A kilometre is a distance, not a speed, therefore it is impossible to convert it into miles per hour.
142 (km per minute) = 8,520 km/h142 (km per minute) = 5,294.08 mph