| Calafat to Oberriet | 685.42 mi (1,103.07 km) |
| Calafat to Obersiggenthal | 746.08 mi (1,200.71 km) |
| Calafat to Oberwil | 780.04 mi (1,255.35 km) |
| Calafat to Oberwingert | 724.99 mi (1,166.75 km) |
| Calafat to Oftringen | 760.60 mi (1,224.07 km) |
| Calafat to Olten | 761.85 mi (1,226.08 km) |
| Calafat to Onex | 834.61 mi (1,343.18 km) |
| Calafat to Opfikon | 732.75 mi (1,179.24 km) |
| Calafat to Ostermundigen | 775.60 mi (1,248.21 km) |
| Calafat to Payerne | 800.05 mi (1,287.55 km) |
| Calafat to Pfaffikon | 721.81 mi (1,161.65 km) |
| Calafat to Plan-les-Ouates | 833.73 mi (1,341.75 km) |
| Calafat to Pratteln | 773.47 mi (1,244.77 km) |
| Calafat to Prilly | 813.18 mi (1,308.69 km) |
| Calafat to Pully | 809.90 mi (1,303.41 km) |
