| Willimantic to Montevarchi | 4,067.75 mi (6,546.42 km) |
| Willimantic to Monticello Conte Otto | 3,998.16 mi (6,434.42 km) |
| Willimantic to Montichiari | 3,953.55 mi (6,362.63 km) |
| Willimantic to Montignoso | 3,990.21 mi (6,421.62 km) |
| Willimantic to Montopoli in Val d'Arno | 4,027.38 mi (6,481.44 km) |
| Willimantic to Monza | 3,900.30 mi (6,276.93 km) |
| Willimantic to Morbegno | 3,895.23 mi (6,268.77 km) |
| Willimantic to Mori | 3,964.48 mi (6,380.22 km) |
| Willimantic to Morlupo | 4,157.10 mi (6,690.21 km) |
| Willimantic to Morrovalle | 4,162.28 mi (6,698.54 km) |
| Willimantic to Mortara | 3,888.49 mi (6,257.92 km) |
| Willimantic to Mosciano Sant'Angelo | 4,195.51 mi (6,752.02 km) |
| Willimantic to Motta di Livenza | 4,035.42 mi (6,494.38 km) |
| Willimantic to Motta Sant'Anastasia | 4,440.07 mi (7,145.61 km) |
| Willimantic to Mottola | 4,411.18 mi (7,099.10 km) |
