| Walton upon Thames to Montevarchi | 778.03 mi (1,252.11 km) |
| Walton upon Thames to Monticello Conte Otto | 678.04 mi (1,091.21 km) |
| Walton upon Thames to Montichiari | 643.72 mi (1,035.96 km) |
| Walton upon Thames to Montignoso | 706.69 mi (1,137.31 km) |
| Walton upon Thames to Montopoli in Val d'Arno | 743.93 mi (1,197.24 km) |
| Walton upon Thames to Monza | 597.07 mi (960.89 km) |
| Walton upon Thames to Morbegno | 580.84 mi (934.77 km) |
| Walton upon Thames to Mori | 644.82 mi (1,037.73 km) |
| Walton upon Thames to Morlupo | 881.62 mi (1,418.84 km) |
| Walton upon Thames to Morrovalle | 857.79 mi (1,380.47 km) |
| Walton upon Thames to Mortara | 596.68 mi (960.26 km) |
| Walton upon Thames to Mosciano Sant'Angelo | 896.49 mi (1,442.76 km) |
| Walton upon Thames to Motta di Livenza | 708.60 mi (1,140.38 km) |
| Walton upon Thames to Motta Sant'Anastasia | 1,218.00 mi (1,960.18 km) |
| Walton upon Thames to Mottola | 1,114.21 mi (1,793.15 km) |
