| Walton upon Thames to Marsala | 1,128.24 mi (1,815.72 km) |
| Walton upon Thames to Marsciano | 835.15 mi (1,344.05 km) |
| Walton upon Thames to Martano | 1,181.38 mi (1,901.24 km) |
| Walton upon Thames to Martellago | 701.68 mi (1,129.24 km) |
| Walton upon Thames to Martina Franca | 1,121.47 mi (1,804.83 km) |
| Walton upon Thames to Martinengo | 614.58 mi (989.08 km) |
| Walton upon Thames to Martinsicuro | 890.98 mi (1,433.90 km) |
| Walton upon Thames to Mascali | 1,210.65 mi (1,948.35 km) |
| Walton upon Thames to Mascalucia | 1,216.64 mi (1,958.00 km) |
| Walton upon Thames to Masera di Padova | 701.23 mi (1,128.52 km) |
| Walton upon Thames to Maserada sul Piave | 698.80 mi (1,124.62 km) |
| Walton upon Thames to Massa | 704.75 mi (1,134.18 km) |
| Walton upon Thames to Massa Lombarda | 740.22 mi (1,191.27 km) |
| Walton upon Thames to Massafra | 1,119.71 mi (1,802.01 km) |
| Walton upon Thames to Massalubrense | 1,023.78 mi (1,647.61 km) |
