| Staines-upon-Thames to Manerbio | 642.42 mi (1,033.87 km) |
| Staines-upon-Thames to Manfredonia | 1,029.36 mi (1,656.59 km) |
| Staines-upon-Thames to Maniago | 701.92 mi (1,129.63 km) |
| Staines-upon-Thames to Mantova | 675.47 mi (1,087.06 km) |
| Staines-upon-Thames to Maranello | 708.61 mi (1,140.40 km) |
| Staines-upon-Thames to Marano di Napoli | 1,008.36 mi (1,622.80 km) |
| Staines-upon-Thames to Marano Vicentino | 673.34 mi (1,083.64 km) |
| Staines-upon-Thames to Marcianise | 1,005.06 mi (1,617.49 km) |
| Staines-upon-Thames to Marcon | 711.92 mi (1,145.72 km) |
| Staines-upon-Thames to Mareno di Piave | 701.51 mi (1,128.97 km) |
| Staines-upon-Thames to Margherita di Savoia | 1,051.06 mi (1,691.51 km) |
| Staines-upon-Thames to Mariano Comense | 593.60 mi (955.31 km) |
| Staines-upon-Thames to Marigliano | 1,015.36 mi (1,634.07 km) |
| Staines-upon-Thames to Marino | 912.44 mi (1,468.43 km) |
| Staines-upon-Thames to Marostica | 679.52 mi (1,093.57 km) |
