| Rapid City to Massarosa | 5,115.46 mi (8,232.53 km) |
| Rapid City to Matelica | 5,237.00 mi (8,428.13 km) |
| Rapid City to Matera | 5,492.82 mi (8,839.83 km) |
| Rapid City to Matino | 5,577.57 mi (8,976.23 km) |
| Rapid City to Mazzarino | 5,589.07 mi (8,994.73 km) |
| Rapid City to Meda | 4,986.04 mi (8,024.26 km) |
| Rapid City to Medesano | 5,064.31 mi (8,150.21 km) |
| Rapid City to Medicina | 5,128.16 mi (8,252.97 km) |
| Rapid City to Meldola | 5,159.90 mi (8,304.06 km) |
| Rapid City to Melegnano | 5,006.60 mi (8,057.34 km) |
| Rapid City to Melendugno | 5,571.49 mi (8,966.45 km) |
| Rapid City to Melfi | 5,443.41 mi (8,760.32 km) |
| Rapid City to Melilli | 5,627.65 mi (9,056.83 km) |
| Rapid City to Melito di Napoli | 5,400.01 mi (8,690.48 km) |
| Rapid City to Melito di Porto Salvo | 5,611.90 mi (9,031.48 km) |
