| Medgidia to Oerlinghausen | 1,044.61 mi (1,681.14 km) |
| Medgidia to Oestrich-Winkel | 1,027.91 mi (1,654.25 km) |
| Medgidia to Offenburg | 1,008.70 mi (1,623.34 km) |
| Medgidia to Oftersheim | 991.91 mi (1,596.32 km) |
| Medgidia to Ohrdruf | 932.10 mi (1,500.08 km) |
| Medgidia to Ohringen | 949.04 mi (1,527.33 km) |
| Medgidia to Olbernhau | 824.05 mi (1,326.18 km) |
| Medgidia to Olching | 852.59 mi (1,372.11 km) |
| Medgidia to Oldenburg | 1,095.64 mi (1,763.26 km) |
| Medgidia to Oldenburg in Holstein | 1,041.71 mi (1,676.48 km) |
| Medgidia to Olfen | 1,089.28 mi (1,753.02 km) |
| Medgidia to Olpe | 1,055.05 mi (1,697.94 km) |
| Medgidia to Olsberg | 1,036.15 mi (1,667.52 km) |
| Medgidia to Oranienburg | 901.46 mi (1,450.76 km) |
| Medgidia to Ortenberg | 990.03 mi (1,593.30 km) |
