1 kilometer is equal to 1000000 millimeters:
1km = 1000000mm
The distance d in millimeters (mm) is equal to the distance d in kilometers (km) times 1000000:
d(mm) = d(km) × 1000000
Convert 20 kilometers to millimeters:
d(mm) = 20km × 1000000 = 20000000mm
One kilometer is equal to 1000000 millimeter:
1km = 1km×1000000 = 1000000mm
One millimeter is equal to 0.000001 kilometers:
1mm = 1mm/1000000 = 0.000001km
Multiply 8 kilometers by 1000000 to get millimeters:
8km = 1000000×8km = 8000000mm
| Kilometers (km) | Millimeters (mm) |
|---|---|
| 0.01 km | 10000 mm |
| 0.1 km | 100000 mm |
| 1 km | 1000000 mm |
| 2 km | 2000000 mm |
| 3 km | 3000000 mm |
| 4 km | 4000000 mm |
| 5 km | 5000000 mm |
| 6 km | 6000000 mm |
| 7 km | 7000000 mm |
| 8 km | 8000000 mm |
| 9 km | 9000000 mm |
| 10 km | 10000000 mm |