| Rockwall to Montevarchi | 5,477.31 mi (8,814.88 km) |
| Rockwall to Monticello Conte Otto | 5,394.74 mi (8,682.00 km) |
| Rockwall to Montichiari | 5,354.74 mi (8,617.63 km) |
| Rockwall to Montignoso | 5,400.66 mi (8,691.52 km) |
| Rockwall to Montopoli in Val d'Arno | 5,438.34 mi (8,752.16 km) |
| Rockwall to Monza | 5,303.47 mi (8,535.12 km) |
| Rockwall to Morbegno | 5,293.98 mi (8,519.84 km) |
| Rockwall to Mori | 5,361.14 mi (8,627.91 km) |
| Rockwall to Morlupo | 5,571.91 mi (8,967.12 km) |
| Rockwall to Morrovalle | 5,567.41 mi (8,959.88 km) |
| Rockwall to Mortara | 5,295.17 mi (8,521.75 km) |
| Rockwall to Mosciano Sant'Angelo | 5,603.09 mi (9,017.31 km) |
| Rockwall to Motta di Livenza | 5,427.73 mi (8,735.09 km) |
| Rockwall to Motta Sant'Anastasia | 5,870.50 mi (9,447.66 km) |
| Rockwall to Mottola | 5,821.24 mi (9,368.37 km) |
