Multiply by one million.
To convert mm to km, divide by one million. 45000 mm = 0.045 km
To convert from mm to km, divide by a million.
To convert from mm to km, divide by a million. (1 km = 1000 m; 1 mm = 0.001 m.)
1000 mm = 1 m 1000 m = 1 km ⇒ 1000 x 1000 mm = 1 km ⇒ 1000000 mm = 1 km Therefore to convert 10 mm to km divide by 1000000 (a million).
If you want to convert from mm to km, divide by a million.
To convert kilometers to millimeters, you need to multiply by 1,000,000 since there are 1,000,000 millimeters in a kilometer. Therefore, 65 km is equal to 65,000,000 mm.
To convert 1.90 mm to km, you need to divide by 1,000,000 (since there are 1,000,000 millimeters in a kilometer). Therefore, 1.90 mm is equal to 0.0000019 km.
You would multiply by 1,000 since there are 1,000 millimeters in one kilometer.
To convert 500,000 mm to km, divide by 1,000,000 (since 1 km is equal to 1,000,000 mm). This gives you 0.5 km.
1 million mm per km
To convert from kilometers to millimeters, you need to remember that there are 1,000,000 millimeters in a kilometer. So, to convert 0.001 km to millimeters, you would multiply 0.001 by 1,000,000 to get 1,000 mm.
245.56mm is 0.00024556 km.