| West Islip to Manerbio | 4,030.17 mi (6,485.94 km) |
| West Islip to Manfredonia | 4,410.14 mi (7,097.43 km) |
| West Islip to Maniago | 4,113.76 mi (6,620.46 km) |
| West Islip to Mantova | 4,065.24 mi (6,542.37 km) |
| West Islip to Maranello | 4,088.97 mi (6,580.56 km) |
| West Islip to Marano di Napoli | 4,360.84 mi (7,018.09 km) |
| West Islip to Marano Vicentino | 4,074.91 mi (6,557.93 km) |
| West Islip to Marcianise | 4,361.14 mi (7,018.58 km) |
| West Islip to Marcon | 4,116.49 mi (6,624.85 km) |
| West Islip to Mareno di Piave | 4,109.20 mi (6,613.12 km) |
| West Islip to Margherita di Savoia | 4,430.21 mi (7,129.74 km) |
| West Islip to Mariano Comense | 3,978.75 mi (6,403.19 km) |
| West Islip to Marigliano | 4,371.44 mi (7,035.15 km) |
| West Islip to Marino | 4,262.49 mi (6,859.82 km) |
| West Islip to Marostica | 4,082.85 mi (6,570.70 km) |
