| Rapid City to Montevarchi | 5,174.61 mi (8,327.72 km) |
| Rapid City to Monticello Conte Otto | 5,069.86 mi (8,159.15 km) |
| Rapid City to Montichiari | 5,039.62 mi (8,110.48 km) |
| Rapid City to Montignoso | 5,102.23 mi (8,211.24 km) |
| Rapid City to Montopoli in Val d'Arno | 5,139.75 mi (8,271.63 km) |
| Rapid City to Monza | 4,993.76 mi (8,036.68 km) |
| Rapid City to Morbegno | 4,976.34 mi (8,008.64 km) |
| Rapid City to Mori | 5,037.47 mi (8,107.03 km) |
| Rapid City to Morlupo | 5,277.35 mi (8,493.07 km) |
| Rapid City to Morrovalle | 5,253.01 mi (8,453.90 km) |
| Rapid City to Mortara | 4,992.53 mi (8,034.70 km) |
| Rapid City to Mosciano Sant'Angelo | 5,292.44 mi (8,517.36 km) |
| Rapid City to Motta di Livenza | 5,094.23 mi (8,198.37 km) |
| Rapid City to Motta Sant'Anastasia | 5,605.57 mi (9,021.29 km) |
| Rapid City to Mottola | 5,508.97 mi (8,865.83 km) |
