| Ceglie Messapico to Oerlinghausen | 886.82 mi (1,427.21 km) |
| Ceglie Messapico to Oestrich-Winkel | 792.56 mi (1,275.50 km) |
| Ceglie Messapico to Offenburg | 715.48 mi (1,151.46 km) |
| Ceglie Messapico to Oftersheim | 742.32 mi (1,194.65 km) |
| Ceglie Messapico to Ohrdruf | 774.47 mi (1,246.39 km) |
| Ceglie Messapico to Ohringen | 707.74 mi (1,138.99 km) |
| Ceglie Messapico to Olbernhau | 720.44 mi (1,159.44 km) |
| Ceglie Messapico to Olching | 603.86 mi (971.82 km) |
| Ceglie Messapico to Oldenburg | 966.33 mi (1,555.16 km) |
| Ceglie Messapico to Oldenburg in Holstein | 991.38 mi (1,595.48 km) |
| Ceglie Messapico to Olfen | 903.02 mi (1,453.28 km) |
| Ceglie Messapico to Olpe | 852.56 mi (1,372.07 km) |
| Ceglie Messapico to Olsberg | 855.19 mi (1,376.30 km) |
| Ceglie Messapico to Oranienburg | 859.99 mi (1,384.02 km) |
| Ceglie Messapico to Ortenberg | 784.31 mi (1,262.23 km) |
