| Seini to Montevarchi | 635.70 mi (1,023.07 km) |
| Seini to Monticello Conte Otto | 573.65 mi (923.19 km) |
| Seini to Montichiari | 632.30 mi (1,017.60 km) |
| Seini to Montignoso | 680.52 mi (1,095.19 km) |
| Seini to Montopoli in Val d'Arno | 666.28 mi (1,072.28 km) |
| Seini to Monza | 679.97 mi (1,094.30 km) |
| Seini to Morbegno | 655.80 mi (1,055.40 km) |
| Seini to Mori | 595.76 mi (958.79 km) |
| Seini to Morlupo | 653.13 mi (1,051.12 km) |
| Seini to Morrovalle | 559.93 mi (901.12 km) |
| Seini to Mortara | 711.36 mi (1,144.82 km) |
| Seini to Mosciano Sant'Angelo | 572.39 mi (921.18 km) |
| Seini to Motta di Livenza | 522.82 mi (841.40 km) |
| Seini to Motta Sant'Anastasia | 823.63 mi (1,325.50 km) |
| Seini to Mottola | 580.56 mi (934.32 km) |
