0.00425km
1 km = 0.6213712 mi, so4250 km * 0.6213712 mi/km = 2640.8276 miles.
It is 4880000000 mm
.00010 km is equivalent to 100 mm. To convert km to mm, you would multiply by 1,000 (1 km = 1,000,000 mm).
2.7 mm = 2.7 x 10-6 km or 0.0000027 km
1 m = 1,000 mm1 km = 1,000 m = 1,000,000 mm10 mm = (10 / 1,000,000) = 0.00001km
It works out to 38,000,000 because 1 kilometer is equal to 1,000,000 millimeters
There are 250,000 mm in 0.25 km.
4250 MI/ 6840 Km
106 mm = 1 km so 36100 mm = 36100/1000000 km = 0.0361 km. Simple!
1 mm = 1e-06e-06 km, therefore 2500 mm = 0.0025 km You can't - 2500 millimeters is 250 centimeters. Grams can be converted to Kilograms - 2500 Grams is 2.5 Kilograms
1 mm= 1/1000 km
1 million mm per km