| Walton upon Thames to Manerbio | 637.09 mi (1,025.30 km) |
| Walton upon Thames to Manfredonia | 1,024.04 mi (1,648.03 km) |
| Walton upon Thames to Maniago | 696.70 mi (1,121.24 km) |
| Walton upon Thames to Mantova | 670.15 mi (1,078.50 km) |
| Walton upon Thames to Maranello | 703.28 mi (1,131.83 km) |
| Walton upon Thames to Marano di Napoli | 1,003.04 mi (1,614.24 km) |
| Walton upon Thames to Marano Vicentino | 668.05 mi (1,075.12 km) |
| Walton upon Thames to Marcianise | 999.74 mi (1,608.92 km) |
| Walton upon Thames to Marcon | 706.64 mi (1,137.23 km) |
| Walton upon Thames to Mareno di Piave | 696.25 mi (1,120.51 km) |
| Walton upon Thames to Margherita di Savoia | 1,045.74 mi (1,682.95 km) |
| Walton upon Thames to Mariano Comense | 588.28 mi (946.74 km) |
| Walton upon Thames to Marigliano | 1,010.04 mi (1,625.50 km) |
| Walton upon Thames to Marino | 907.13 mi (1,459.88 km) |
| Walton upon Thames to Marostica | 674.23 mi (1,085.07 km) |
