| Milford Haven to Melzo | 785.71 mi (1,264.48 km) |
| Milford Haven to Mendicino | 1,332.30 mi (2,144.13 km) |
| Milford Haven to Menfi | 1,309.45 mi (2,107.36 km) |
| Milford Haven to Mentana | 1,066.38 mi (1,716.18 km) |
| Milford Haven to Merano | 808.04 mi (1,300.42 km) |
| Milford Haven to Merate | 777.85 mi (1,251.84 km) |
| Milford Haven to Mercato San Severino | 1,204.14 mi (1,937.88 km) |
| Milford Haven to Mercogliano | 1,196.39 mi (1,925.41 km) |
| Milford Haven to Mesagne | 1,328.47 mi (2,137.97 km) |
| Milford Haven to Messina | 1,364.79 mi (2,196.41 km) |
| Milford Haven to Mestre | 895.92 mi (1,441.84 km) |
| Milford Haven to Mestrino | 878.88 mi (1,414.41 km) |
| Milford Haven to Milan | 778.55 mi (1,252.95 km) |
| Milford Haven to Milazzo | 1,352.47 mi (2,176.60 km) |
| Milford Haven to Minerbio | 902.15 mi (1,451.87 km) |
