| Refahiye to Oerlinghausen | 1,652.21 mi (2,658.98 km) |
| Refahiye to Oestrich-Winkel | 1,643.09 mi (2,644.29 km) |
| Refahiye to Offenburg | 1,624.85 mi (2,614.95 km) |
| Refahiye to Oftersheim | 1,607.90 mi (2,587.67 km) |
| Refahiye to Ohrdruf | 1,542.89 mi (2,483.05 km) |
| Refahiye to Ohringen | 1,565.06 mi (2,518.72 km) |
| Refahiye to Olbernhau | 1,432.20 mi (2,304.90 km) |
| Refahiye to Olching | 1,468.85 mi (2,363.88 km) |
| Refahiye to Oldenburg | 1,697.05 mi (2,731.13 km) |
| Refahiye to Oldenburg in Holstein | 1,628.18 mi (2,620.30 km) |
| Refahiye to Olfen | 1,699.38 mi (2,734.89 km) |
| Refahiye to Olpe | 1,667.53 mi (2,683.64 km) |
| Refahiye to Olsberg | 1,646.85 mi (2,650.34 km) |
| Refahiye to Oranienburg | 1,494.29 mi (2,404.83 km) |
| Refahiye to Ortenberg | 1,603.89 mi (2,581.21 km) |
