| Siverek to Nyon | 1,783.32 mi (2,869.97 km) |
| Siverek to Oberriet | 1,639.70 mi (2,638.84 km) |
| Siverek to Obersiggenthal | 1,700.43 mi (2,736.58 km) |
| Siverek to Oberwil | 1,734.53 mi (2,791.45 km) |
| Siverek to Oberwingert | 1,679.11 mi (2,702.26 km) |
| Siverek to Oftringen | 1,715.29 mi (2,760.49 km) |
| Siverek to Olten | 1,716.50 mi (2,762.44 km) |
| Siverek to Onex | 1,787.88 mi (2,877.31 km) |
| Siverek to Opfikon | 1,687.11 mi (2,715.15 km) |
| Siverek to Ostermundigen | 1,730.46 mi (2,784.91 km) |
| Siverek to Payerne | 1,754.78 mi (2,824.04 km) |
| Siverek to Pfaffikon | 1,676.24 mi (2,697.65 km) |
| Siverek to Plan-les-Ouates | 1,786.94 mi (2,875.81 km) |
| Siverek to Pratteln | 1,727.92 mi (2,780.81 km) |
| Siverek to Prilly | 1,767.45 mi (2,844.44 km) |
