1 kilometer is equal to 1000000 millimeters:
1km = 1000000mm
The distance d in kilometers (km) is equal to the distance d in millimeters (mm) divided by 1000000:
d(km) = d(mm) / 1000000
Convert 20 millimeters to kilometers:
d(km) = 20mm / 1000000 = 0.00002km
One kilometer is equal to 1000000 millimeter:
1km = 1km×1000000 = 1000000mm
One millimeter is equal to 0.000001 kilometers:
1mm = 1mm/1000000 = 0.000001km
Divide 8 millimeters by 1000000 to get kilometers:
8mm = 8mm/1000000 = 0.000008km
| millimeters (mm) | Kilometers (km) |
|---|---|
| 1 mm | 0.000001 km |
| 2 mm | 0.000002 km |
| 3 mm | 0.000003 km |
| 4 mm | 0.000004 km |
| 5 mm | 0.000005 km |
| 6 mm | 0.000006 km |
| 7 mm | 0.000007 km |
| 8 mm | 0.000008 km |
| 9 mm | 0.000009 km |
| 10 mm | 0.00001 km |
| 20 mm | 0.00002 km |
| 30 mm | 0.00003 km |
| 40 mm | 0.00004 km |
| 50 mm | 0.00005 km |
| 60 mm | 0.00006 km |
| 70 mm | 0.00007 km |
| 80 mm | 0.00008 km |
| 90 mm | 0.00009 km |
| 100 mm | 0.0001 km |
| 1000 mm | 0.001 km |