| Montalegre to Oberriet | 932.26 mi (1,500.33 km) |
| Montalegre to Obersiggenthal | 879.78 mi (1,415.87 km) |
| Montalegre to Oberwil | 848.36 mi (1,365.30 km) |
| Montalegre to Oberwingert | 901.40 mi (1,450.66 km) |
| Montalegre to Oftringen | 859.22 mi (1,382.78 km) |
| Montalegre to Olten | 859.30 mi (1,382.91 km) |
| Montalegre to Onex | 751.94 mi (1,210.13 km) |
| Montalegre to Opfikon | 890.55 mi (1,433.20 km) |
| Montalegre to Ostermundigen | 831.78 mi (1,338.62 km) |
| Montalegre to Payerne | 803.84 mi (1,293.65 km) |
| Montalegre to Pfaffikon | 898.57 mi (1,446.10 km) |
| Montalegre to Plan-les-Ouates | 752.33 mi (1,210.76 km) |
| Montalegre to Pratteln | 854.74 mi (1,375.57 km) |
| Montalegre to Prilly | 782.36 mi (1,259.08 km) |
| Montalegre to Pully | 784.97 mi (1,263.29 km) |
