| Staines-upon-Thames to Massarosa | 725.27 mi (1,167.21 km) |
| Staines-upon-Thames to Matelica | 846.05 mi (1,361.59 km) |
| Staines-upon-Thames to Matera | 1,102.59 mi (1,774.46 km) |
| Staines-upon-Thames to Matino | 1,189.20 mi (1,913.83 km) |
| Staines-upon-Thames to Mazzarino | 1,212.37 mi (1,951.12 km) |
| Staines-upon-Thames to Meda | 594.68 mi (957.05 km) |
| Staines-upon-Thames to Medesano | 672.99 mi (1,083.07 km) |
| Staines-upon-Thames to Medicina | 737.50 mi (1,186.90 km) |
| Staines-upon-Thames to Meldola | 769.18 mi (1,237.87 km) |
| Staines-upon-Thames to Melegnano | 615.28 mi (990.19 km) |
| Staines-upon-Thames to Melendugno | 1,184.51 mi (1,906.29 km) |
| Staines-upon-Thames to Melfi | 1,052.40 mi (1,693.68 km) |
| Staines-upon-Thames to Melilli | 1,246.11 mi (2,005.41 km) |
| Staines-upon-Thames to Melito di Napoli | 1,009.10 mi (1,624.00 km) |
| Staines-upon-Thames to Melito di Porto Salvo | 1,224.47 mi (1,970.60 km) |
