| Square miles | Square kilometers |
|---|---|
| 1 sq mi | 2.5899881 km² |
| 2 sq mi | 5.1799762 km² |
| 3 sq mi | 7.7699643 km² |
| 4 sq mi | 10.3599524 km² |
| 5 sq mi | 12.9499405 km² |
| 6 sq mi | 15.5399286 km² |
| 7 sq mi | 18.1299167 km² |
| 8 sq mi | 20.7199048 km² |
| 9 sq mi | 23.3098929 km² |
| 10 sq mi | 25.899881 km² |
| Square miles | Square kilometers |
|---|---|
| 15 sq mi | 38.8498215 km² |
| 20 sq mi | 51.799762 km² |
| 30 sq mi | 77.699643 km² |
| 40 sq mi | 103.599524 km² |
| 50 sq mi | 129.499405 km² |
| 60 sq mi | 155.399286 km² |
| 70 sq mi | 181.299167 km² |
| 80 sq mi | 207.199048 km² |
| 90 sq mi | 233.098929 km² |
| 100 sq mi | 258.99881 km² |
| Square miles | Square kilometers |
|---|---|
| 500 sq mi | 1294.99405 km² |
| 1000 sq mi | 2589.9881 km² |
| 1500 sq mi | 3884.98215 km² |
| 10000 sq mi | 25899.881 km² |
| 50000 sq mi | 129499.405 km² |
| 100000 sq mi | 258998.81 km² |
| 500000 sq mi | 1294994.05 km² |
| 1000000 sq mi | 2589988.1 km² |
| 5000000 sq mi | 12949940.5 km² |
| 10000000 sq mi | 25899881 km² |