| Dunstable to Mancha Real | 985.66 mi (1,586.26 km) |
| Dunstable to Manilva | 1,095.91 mi (1,763.69 km) |
| Dunstable to Manises | 856.95 mi (1,379.13 km) |
| Dunstable to Manlleu | 695.61 mi (1,119.48 km) |
| Dunstable to Manresa | 710.60 mi (1,143.61 km) |
| Dunstable to Manzanares | 901.07 mi (1,450.13 km) |
| Dunstable to Manzanares el Real | 787.09 mi (1,266.69 km) |
| Dunstable to Maracena | 1,025.97 mi (1,651.13 km) |
| Dunstable to Marbella | 1,083.17 mi (1,743.20 km) |
| Dunstable to Marchena | 1,033.33 mi (1,662.98 km) |
| Dunstable to Marin | 759.14 mi (1,221.71 km) |
| Dunstable to Marratxi | 860.33 mi (1,384.57 km) |
| Dunstable to Martorell | 728.59 mi (1,172.54 km) |
| Dunstable to Martos | 993.18 mi (1,598.37 km) |
| Dunstable to Masamagrell | 850.98 mi (1,369.52 km) |
