| Oppeano to Oberriet | 159.26 mi (256.30 km) |
| Oppeano to Obersiggenthal | 204.45 mi (329.04 km) |
| Oppeano to Oberwil | 230.77 mi (371.39 km) |
| Oppeano to Oberwingert | 191.53 mi (308.24 km) |
| Oppeano to Oftringen | 209.07 mi (336.46 km) |
| Oppeano to Olten | 211.16 mi (339.83 km) |
| Oppeano to Onex | 252.55 mi (406.44 km) |
| Oppeano to Opfikon | 193.08 mi (310.73 km) |
| Oppeano to Ostermundigen | 210.59 mi (338.92 km) |
| Oppeano to Payerne | 229.09 mi (368.69 km) |
| Oppeano to Pfaffikon | 183.01 mi (294.53 km) |
| Oppeano to Plan-les-Ouates | 251.53 mi (404.80 km) |
| Oppeano to Pratteln | 225.78 mi (363.36 km) |
| Oppeano to Prilly | 236.17 mi (380.08 km) |
| Oppeano to Pully | 232.80 mi (374.66 km) |
