| Mission to Montevarchi | 5,890.48 mi (9,479.81 km) |
| Mission to Monticello Conte Otto | 5,815.02 mi (9,358.36 km) |
| Mission to Montichiari | 5,772.54 mi (9,290.00 km) |
| Mission to Montignoso | 5,813.19 mi (9,355.43 km) |
| Mission to Montopoli in Val d'Arno | 5,850.60 mi (9,415.63 km) |
| Mission to Monza | 5,720.11 mi (9,205.63 km) |
| Mission to Morbegno | 5,712.97 mi (9,194.14 km) |
| Mission to Mori | 5,781.32 mi (9,304.13 km) |
| Mission to Morlupo | 5,981.85 mi (9,626.85 km) |
| Mission to Morrovalle | 5,983.31 mi (9,629.21 km) |
| Mission to Mortara | 5,709.81 mi (9,189.06 km) |
| Mission to Mosciano Sant'Angelo | 6,017.61 mi (9,684.40 km) |
| Mission to Motta di Livenza | 5,850.18 mi (9,414.96 km) |
| Mission to Motta Sant'Anastasia | 6,268.52 mi (10,088.20 km) |
| Mission to Mottola | 6,234.49 mi (10,033.45 km) |
