| Petroupoli to Oberriet | 959.40 mi (1,544.01 km) |
| Petroupoli to Obersiggenthal | 1,014.70 mi (1,633.00 km) |
| Petroupoli to Oberwil | 1,044.36 mi (1,680.74 km) |
| Petroupoli to Oberwingert | 997.67 mi (1,605.59 km) |
| Petroupoli to Oftringen | 1,022.76 mi (1,645.97 km) |
| Petroupoli to Olten | 1,024.67 mi (1,649.04 km) |
| Petroupoli to Onex | 1,059.16 mi (1,704.56 km) |
| Petroupoli to Opfikon | 1,002.04 mi (1,612.63 km) |
| Petroupoli to Ostermundigen | 1,026.50 mi (1,652.00 km) |
| Petroupoli to Payerne | 1,044.37 mi (1,680.75 km) |
| Petroupoli to Pfaffikon | 991.11 mi (1,595.03 km) |
| Petroupoli to Plan-les-Ouates | 1,057.94 mi (1,702.60 km) |
| Petroupoli to Pratteln | 1,038.80 mi (1,671.78 km) |
| Petroupoli to Prilly | 1,048.83 mi (1,687.92 km) |
| Petroupoli to Pully | 1,045.49 mi (1,682.55 km) |
