| Odivelas to Oberriet | 1,110.44 mi (1,787.08 km) |
| Odivelas to Obersiggenthal | 1,062.44 mi (1,709.83 km) |
| Odivelas to Oberwil | 1,033.16 mi (1,662.70 km) |
| Odivelas to Oberwingert | 1,083.12 mi (1,743.11 km) |
| Odivelas to Oftringen | 1,041.41 mi (1,675.99 km) |
| Odivelas to Olten | 1,041.81 mi (1,676.63 km) |
| Odivelas to Onex | 928.67 mi (1,494.55 km) |
| Odivelas to Opfikon | 1,072.07 mi (1,725.33 km) |
| Odivelas to Ostermundigen | 1,011.94 mi (1,628.56 km) |
| Odivelas to Payerne | 984.28 mi (1,584.04 km) |
| Odivelas to Pfaffikon | 1,079.00 mi (1,736.48 km) |
| Odivelas to Plan-les-Ouates | 928.84 mi (1,494.82 km) |
| Odivelas to Pratteln | 1,039.17 mi (1,672.39 km) |
| Odivelas to Prilly | 961.08 mi (1,546.71 km) |
| Odivelas to Pully | 963.34 mi (1,550.34 km) |
