| Opfikon to Marsala | 693.93 mi (1,116.77 km) |
| Opfikon to Marsciano | 361.89 mi (582.41 km) |
| Opfikon to Martano | 695.55 mi (1,119.38 km) |
| Opfikon to Martellago | 214.83 mi (345.74 km) |
| Opfikon to Martina Franca | 636.27 mi (1,023.98 km) |
| Opfikon to Martinengo | 140.81 mi (226.61 km) |
| Opfikon to Martinsicuro | 408.17 mi (656.89 km) |
| Opfikon to Mascali | 748.64 mi (1,204.81 km) |
| Opfikon to Mascalucia | 756.84 mi (1,218.02 km) |
| Opfikon to Masera di Padova | 214.75 mi (345.61 km) |
| Opfikon to Maserada sul Piave | 212.63 mi (342.20 km) |
| Opfikon to Massa | 246.75 mi (397.11 km) |
| Opfikon to Massa Lombarda | 258.54 mi (416.09 km) |
| Opfikon to Massafra | 635.26 mi (1,022.35 km) |
| Opfikon to Massalubrense | 551.34 mi (887.29 km) |
