| Castro Daire to Montevarchi | 1,011.98 mi (1,628.63 km) |
| Castro Daire to Monticello Conte Otto | 1,031.39 mi (1,659.86 km) |
| Castro Daire to Montichiari | 972.31 mi (1,564.79 km) |
| Castro Daire to Montignoso | 945.34 mi (1,521.38 km) |
| Castro Daire to Montopoli in Val d'Arno | 971.77 mi (1,563.92 km) |
| Castro Daire to Monza | 922.28 mi (1,484.27 km) |
| Castro Daire to Morbegno | 945.91 mi (1,522.30 km) |
| Castro Daire to Mori | 1,006.77 mi (1,620.24 km) |
| Castro Daire to Morlupo | 1,058.21 mi (1,703.03 km) |
| Castro Daire to Morrovalle | 1,112.30 mi (1,790.08 km) |
| Castro Daire to Mortara | 892.04 mi (1,435.59 km) |
| Castro Daire to Mosciano Sant'Angelo | 1,127.34 mi (1,814.28 km) |
| Castro Daire to Motta di Livenza | 1,082.34 mi (1,741.86 km) |
| Castro Daire to Motta Sant'Anastasia | 1,244.69 mi (2,003.13 km) |
| Castro Daire to Mottola | 1,302.17 mi (2,095.63 km) |
