| Opfikon to Montevarchi | 306.46 mi (493.20 km) |
| Opfikon to Monticello Conte Otto | 191.33 mi (307.91 km) |
| Opfikon to Montichiari | 164.25 mi (264.33 km) |
| Opfikon to Montignoso | 248.34 mi (399.67 km) |
| Opfikon to Montopoli in Val d'Arno | 280.84 mi (451.97 km) |
| Opfikon to Monza | 132.15 mi (212.67 km) |
| Opfikon to Morbegno | 101.52 mi (163.38 km) |
| Opfikon to Mori | 158.44 mi (254.99 km) |
| Opfikon to Morlupo | 413.23 mi (665.03 km) |
| Opfikon to Morrovalle | 374.25 mi (602.29 km) |
| Opfikon to Mortara | 151.10 mi (243.18 km) |
| Opfikon to Mosciano Sant'Angelo | 414.47 mi (667.03 km) |
| Opfikon to Motta di Livenza | 223.26 mi (359.30 km) |
| Opfikon to Motta Sant'Anastasia | 759.25 mi (1,221.89 km) |
| Opfikon to Mottola | 629.82 mi (1,013.60 km) |
