| Korinthos to Oerlinghausen | 1,189.40 mi (1,914.16 km) |
| Korinthos to Oestrich-Winkel | 1,111.87 mi (1,789.37 km) |
| Korinthos to Offenburg | 1,045.00 mi (1,681.76 km) |
| Korinthos to Oftersheim | 1,063.16 mi (1,710.99 km) |
| Korinthos to Ohrdruf | 1,071.96 mi (1,725.16 km) |
| Korinthos to Ohringen | 1,025.11 mi (1,649.75 km) |
| Korinthos to Olbernhau | 997.30 mi (1,604.99 km) |
| Korinthos to Olching | 917.73 mi (1,476.95 km) |
| Korinthos to Oldenburg | 1,263.72 mi (2,033.75 km) |
| Korinthos to Oldenburg in Holstein | 1,265.06 mi (2,035.92 km) |
| Korinthos to Olfen | 1,213.90 mi (1,953.58 km) |
| Korinthos to Olpe | 1,165.88 mi (1,876.30 km) |
| Korinthos to Olsberg | 1,162.94 mi (1,871.57 km) |
| Korinthos to Oranienburg | 1,124.29 mi (1,809.36 km) |
| Korinthos to Ortenberg | 1,095.83 mi (1,763.56 km) |
