| Staines-upon-Thames to Marsala | 1,133.41 mi (1,824.05 km) |
| Staines-upon-Thames to Marsciano | 840.48 mi (1,352.61 km) |
| Staines-upon-Thames to Martano | 1,186.69 mi (1,909.79 km) |
| Staines-upon-Thames to Martellago | 706.96 mi (1,137.74 km) |
| Staines-upon-Thames to Martina Franca | 1,126.78 mi (1,813.38 km) |
| Staines-upon-Thames to Martinengo | 619.91 mi (997.65 km) |
| Staines-upon-Thames to Martinsicuro | 896.30 mi (1,442.46 km) |
| Staines-upon-Thames to Mascali | 1,215.93 mi (1,956.85 km) |
| Staines-upon-Thames to Mascalucia | 1,221.92 mi (1,966.49 km) |
| Staines-upon-Thames to Masera di Padova | 706.53 mi (1,137.05 km) |
| Staines-upon-Thames to Maserada sul Piave | 704.07 mi (1,133.09 km) |
| Staines-upon-Thames to Massa | 710.06 mi (1,142.73 km) |
| Staines-upon-Thames to Massa Lombarda | 745.54 mi (1,199.83 km) |
| Staines-upon-Thames to Massafra | 1,125.03 mi (1,810.57 km) |
| Staines-upon-Thames to Massalubrense | 1,029.10 mi (1,656.17 km) |
