| Orestiada to Oberriet | 926.28 mi (1,490.70 km) |
| Orestiada to Obersiggenthal | 986.49 mi (1,587.60 km) |
| Orestiada to Oberwil | 1,019.86 mi (1,641.31 km) |
| Orestiada to Oberwingert | 966.04 mi (1,554.69 km) |
| Orestiada to Oftringen | 999.70 mi (1,608.86 km) |
| Orestiada to Olten | 1,001.12 mi (1,611.14 km) |
| Orestiada to Onex | 1,064.95 mi (1,713.87 km) |
| Orestiada to Opfikon | 973.14 mi (1,566.13 km) |
| Orestiada to Ostermundigen | 1,012.17 mi (1,628.93 km) |
| Orestiada to Payerne | 1,035.26 mi (1,666.10 km) |
| Orestiada to Pfaffikon | 962.08 mi (1,548.32 km) |
| Orestiada to Plan-les-Ouates | 1,063.96 mi (1,712.28 km) |
| Orestiada to Pratteln | 1,013.44 mi (1,630.98 km) |
| Orestiada to Prilly | 1,046.29 mi (1,683.83 km) |
| Orestiada to Pully | 1,042.94 mi (1,678.46 km) |
