| Square kilometers | Square millimeters |
|---|---|
| 1 km² | 1000000000000 mm² |
| 2 km² | 2000000000000 mm² |
| 3 km² | 3000000000000 mm² |
| 4 km² | 4000000000000 mm² |
| 5 km² | 5000000000000 mm² |
| 6 km² | 6000000000000 mm² |
| 7 km² | 7000000000000 mm² |
| 8 km² | 8000000000000 mm² |
| 9 km² | 9000000000000 mm² |
| 10 km² | 10000000000000 mm² |
| Square kilometers | Square millimeters |
|---|---|
| 15 km² | 15000000000000 mm² |
| 20 km² | 20000000000000 mm² |
| 30 km² | 30000000000000 mm² |
| 40 km² | 40000000000000 mm² |
| 50 km² | 50000000000000 mm² |
| 60 km² | 60000000000000 mm² |
| 70 km² | 70000000000000 mm² |
| 80 km² | 80000000000000 mm² |
| 90 km² | 90000000000000 mm² |
| 100 km² | 1.0E+14 mm² |
| Square kilometers | Square millimeters |
|---|---|
| 500 km² | 5.0E+14 mm² |
| 1000 km² | 1.0E+15 mm² |
| 1500 km² | 1.5E+15 mm² |
| 10000 km² | 1.0E+16 mm² |
| 50000 km² | 5.0E+16 mm² |
| 100000 km² | 1.0E+17 mm² |
| 500000 km² | 5.0E+17 mm² |
| 1000000 km² | 1.0E+18 mm² |
| 5000000 km² | 5.0E+18 mm² |
| 10000000 km² | 1.0E+19 mm² |