186.4 mph
12 kph = about 7.5 mph.
Almost exactly 64.37376.
100 kph is going 62.14 mph.
To roughly convert kph to mph, divide by 8 and multiple the result by 5.
68 kph = 42.25 mph
300 kph = 186.4114 mph.
300 kph = 186.4 mph
300 knots = 555.6 kph or 345.2 mph
300 KPH = 186.4113576 MPH from http://www.convertunits.com/from/kph/to/mph
315 kph = 195.7 mph
220 km/h is about 136.7 mph
1 kilometre = 0.62137119 miles 270 x 0.62137119 = 167.7702213 270 kph = 168 mph (approximately)
27.96 mph
46 kph = about 28.6 mph
50 mph is 31.07 kph.
25 mph = about 40.233 kph
kph x 0.621 = mph