| Manassas to Montevarchi | 4,413.02 mi (7,102.07 km) |
| Manassas to Monticello Conte Otto | 4,343.64 mi (6,990.41 km) |
| Manassas to Montichiari | 4,299.01 mi (6,918.59 km) |
| Manassas to Montignoso | 4,335.46 mi (6,977.25 km) |
| Manassas to Montopoli in Val d'Arno | 4,372.61 mi (7,037.03 km) |
| Manassas to Monza | 4,245.75 mi (6,832.87 km) |
| Manassas to Morbegno | 4,240.71 mi (6,824.76 km) |
| Manassas to Mori | 4,309.96 mi (6,936.21 km) |
| Manassas to Morlupo | 4,502.12 mi (7,245.47 km) |
| Manassas to Morrovalle | 4,507.66 mi (7,254.38 km) |
| Manassas to Mortara | 4,233.87 mi (6,813.75 km) |
| Manassas to Mosciano Sant'Angelo | 4,540.82 mi (7,307.74 km) |
| Manassas to Motta di Livenza | 4,380.87 mi (7,050.33 km) |
| Manassas to Motta Sant'Anastasia | 4,783.55 mi (7,698.38 km) |
| Manassas to Mottola | 4,756.36 mi (7,654.62 km) |
