| Widnes to Mancha Real | 1,077.07 mi (1,733.37 km) |
| Widnes to Manilva | 1,179.48 mi (1,898.18 km) |
| Widnes to Manises | 964.98 mi (1,552.99 km) |
| Widnes to Manlleu | 818.47 mi (1,317.20 km) |
| Widnes to Manresa | 831.19 mi (1,337.68 km) |
| Widnes to Manzanares | 993.10 mi (1,598.25 km) |
| Widnes to Manzanares el Real | 874.65 mi (1,407.61 km) |
| Widnes to Maracena | 1,117.60 mi (1,798.60 km) |
| Widnes to Marbella | 1,168.59 mi (1,880.67 km) |
| Widnes to Marchena | 1,115.01 mi (1,794.43 km) |
| Widnes to Marin | 806.18 mi (1,297.42 km) |
| Widnes to Marratxi | 982.47 mi (1,581.13 km) |
| Widnes to Martorell | 849.34 mi (1,366.88 km) |
| Widnes to Martos | 1,082.67 mi (1,742.39 km) |
| Widnes to Masamagrell | 959.65 mi (1,544.41 km) |
