Since there are 100cm in a metre, and 1000 metres in a kilometre, there are 1.5 x 100 x 1000 cm which equals 150000.
6 cm ************* 1 cm = 2.5 km 2.5* 6=15 km
About 15km by road.
600 seconds..
512.2x10-15km or 5.122x10-13km
15km
15 kilometers, or 24 miles
750 metres
15km
There are 797 centimeters in 797 centimeters.
Just 15km
15km = 9.321mi
about 9.3 mph