| Petrila to Oberriet | 671.82 mi (1,081.19 km) |
| Petrila to Obersiggenthal | 732.30 mi (1,178.52 km) |
| Petrila to Oberwil | 766.75 mi (1,233.96 km) |
| Petrila to Oberwingert | 710.36 mi (1,143.22 km) |
| Petrila to Oftringen | 748.79 mi (1,205.07 km) |
| Petrila to Olten | 749.75 mi (1,206.60 km) |
| Petrila to Onex | 833.92 mi (1,342.07 km) |
| Petrila to Opfikon | 719.17 mi (1,157.39 km) |
| Petrila to Ostermundigen | 767.51 mi (1,235.18 km) |
| Petrila to Payerne | 793.53 mi (1,277.06 km) |
| Petrila to Pfaffikon | 708.65 mi (1,140.46 km) |
| Petrila to Plan-les-Ouates | 833.18 mi (1,340.88 km) |
| Petrila to Pratteln | 760.01 mi (1,223.11 km) |
| Petrila to Prilly | 809.33 mi (1,302.49 km) |
| Petrila to Pully | 806.18 mi (1,297.42 km) |
