| Ronda to Oberriet | 1,048.30 mi (1,687.07 km) |
| Ronda to Obersiggenthal | 1,010.73 mi (1,626.62 km) |
| Ronda to Oberwil | 986.97 mi (1,588.37 km) |
| Ronda to Oberwingert | 1,028.70 mi (1,655.53 km) |
| Ronda to Oftringen | 989.85 mi (1,593.01 km) |
| Ronda to Olten | 990.85 mi (1,594.61 km) |
| Ronda to Onex | 873.57 mi (1,405.88 km) |
| Ronda to Opfikon | 1,017.79 mi (1,637.97 km) |
| Ronda to Ostermundigen | 958.13 mi (1,541.96 km) |
| Ronda to Payerne | 932.49 mi (1,500.70 km) |
| Ronda to Pfaffikon | 1,022.38 mi (1,645.36 km) |
| Ronda to Plan-les-Ouates | 873.34 mi (1,405.51 km) |
| Ronda to Pratteln | 991.99 mi (1,596.45 km) |
| Ronda to Prilly | 907.52 mi (1,460.52 km) |
| Ronda to Pully | 909.01 mi (1,462.91 km) |
