Most likely kph, correct me if I'm wrong but, most of the world except USA and Great Britain uses kph.
1 mph= 1.609344 kph 1.609344 is the conversion factor to use when converting mph to kph. 1900mph x 1.609344(kph conv. factor)= 3057.7536 kph.
The formula for this conversion is as follows: MPH x 1.609344 = KPH To find the MPH when you know the KPH use the following formula: divide KPH by 1.609344 [My computer doesn't seem to have a division symbol on it.]
All of Canada uses kph.
27.96 mph
50 mph is 31.07 kph.
46 kph = about 28.6 mph
1 kilometre = 0.62137119 miles 270 x 0.62137119 = 167.7702213 270 kph = 168 mph (approximately)
25 mph = about 40.233 kph
kph x 0.621 = mph
England uses MPH.
24 kph = about 15 mph. (14.9129086 mph)
360 kph = 223.7 mph