| Widnes to Montevarchi | 940.63 mi (1,513.80 km) |
| Widnes to Monticello Conte Otto | 834.23 mi (1,342.56 km) |
| Widnes to Montichiari | 803.69 mi (1,293.42 km) |
| Widnes to Montignoso | 870.83 mi (1,401.47 km) |
| Widnes to Montopoli in Val d'Arno | 907.74 mi (1,460.86 km) |
| Widnes to Monza | 759.19 mi (1,221.79 km) |
| Widnes to Morbegno | 740.31 mi (1,191.41 km) |
| Widnes to Mori | 801.58 mi (1,290.03 km) |
| Widnes to Morlupo | 1,045.27 mi (1,682.19 km) |
| Widnes to Morrovalle | 1,016.86 mi (1,636.48 km) |
| Widnes to Mortara | 760.80 mi (1,224.39 km) |
| Widnes to Mosciano Sant'Angelo | 1,056.40 mi (1,700.11 km) |
| Widnes to Motta di Livenza | 861.15 mi (1,385.89 km) |
| Widnes to Motta Sant'Anastasia | 1,383.86 mi (2,227.11 km) |
| Widnes to Mottola | 1,272.88 mi (2,048.51 km) |
