| Mullingar to Monticello Conte Otto | 1,004.50 mi (1,616.59 km) |
| Mullingar to Montichiari | 969.07 mi (1,559.57 km) |
| Mullingar to Montignoso | 1,028.02 mi (1,654.44 km) |
| Mullingar to Montopoli in Val d'Arno | 1,065.61 mi (1,714.93 km) |
| Mullingar to Monza | 921.13 mi (1,482.42 km) |
| Mullingar to Morbegno | 906.55 mi (1,458.95 km) |
| Mullingar to Mori | 971.21 mi (1,563.01 km) |
| Mullingar to Morlupo | 1,203.12 mi (1,936.23 km) |
| Mullingar to Morrovalle | 1,183.27 mi (1,904.28 km) |
| Mullingar to Mortara | 918.50 mi (1,478.19 km) |
| Mullingar to Mosciano Sant'Angelo | 1,221.48 mi (1,965.78 km) |
| Mullingar to Motta di Livenza | 1,035.10 mi (1,665.83 km) |
| Mullingar to Motta Sant'Anastasia | 1,533.93 mi (2,468.63 km) |
| Mullingar to Mottola | 1,439.64 mi (2,316.88 km) |
| Mullingar to Mozzate | 904.96 mi (1,456.39 km) |
