| Oguzeli to Oerlinghausen | 1,740.94 mi (2,801.77 km) |
| Oguzeli to Oestrich-Winkel | 1,715.11 mi (2,760.21 km) |
| Oguzeli to Offenburg | 1,683.90 mi (2,709.98 km) |
| Oguzeli to Oftersheim | 1,675.63 mi (2,696.66 km) |
| Oguzeli to Ohrdruf | 1,626.73 mi (2,617.97 km) |
| Oguzeli to Ohringen | 1,632.84 mi (2,627.81 km) |
| Oguzeli to Olbernhau | 1,520.68 mi (2,447.30 km) |
| Oguzeli to Olching | 1,530.93 mi (2,463.80 km) |
| Oguzeli to Oldenburg | 1,793.62 mi (2,886.54 km) |
| Oguzeli to Oldenburg in Holstein | 1,738.30 mi (2,797.52 km) |
| Oguzeli to Olfen | 1,783.93 mi (2,870.96 km) |
| Oguzeli to Olpe | 1,747.44 mi (2,812.23 km) |
| Oguzeli to Olsberg | 1,730.49 mi (2,784.95 km) |
| Oguzeli to Oranienburg | 1,599.09 mi (2,573.48 km) |
| Oguzeli to Ortenberg | 1,680.61 mi (2,704.68 km) |
