| Prudhoe to Melzo | 819.62 mi (1,319.05 km) |
| Prudhoe to Mendicino | 1,368.53 mi (2,202.44 km) |
| Prudhoe to Menfi | 1,385.73 mi (2,230.11 km) |
| Prudhoe to Mentana | 1,109.20 mi (1,785.08 km) |
| Prudhoe to Merano | 804.20 mi (1,294.24 km) |
| Prudhoe to Merate | 808.51 mi (1,301.18 km) |
| Prudhoe to Mercato San Severino | 1,239.42 mi (1,994.65 km) |
| Prudhoe to Mercogliano | 1,230.59 mi (1,980.44 km) |
| Prudhoe to Mesagne | 1,340.54 mi (2,157.39 km) |
| Prudhoe to Messina | 1,414.65 mi (2,276.65 km) |
| Prudhoe to Mestre | 900.03 mi (1,448.46 km) |
| Prudhoe to Mestrino | 888.22 mi (1,429.46 km) |
| Prudhoe to Milan | 815.59 mi (1,312.57 km) |
| Prudhoe to Milazzo | 1,404.83 mi (2,260.85 km) |
| Prudhoe to Minerbio | 926.23 mi (1,490.62 km) |
