| Coudekerque-Branche to Oestrich-Winkel | 256.32 mi (412.51 km) |
| Coudekerque-Branche to Offenburg | 303.95 mi (489.16 km) |
| Coudekerque-Branche to Oftersheim | 296.69 mi (477.48 km) |
| Coudekerque-Branche to Ohrdruf | 363.32 mi (584.71 km) |
| Coudekerque-Branche to Ohringen | 339.09 mi (545.72 km) |
| Coudekerque-Branche to Olbernhau | 477.54 mi (768.53 km) |
| Coudekerque-Branche to Olching | 444.30 mi (715.04 km) |
| Coudekerque-Branche to Oldenburg | 287.16 mi (462.14 km) |
| Coudekerque-Branche to Oldenburg in Holstein | 421.26 mi (677.95 km) |
| Coudekerque-Branche to Olfen | 220.49 mi (354.85 km) |
| Coudekerque-Branche to Olpe | 236.45 mi (380.53 km) |
| Coudekerque-Branche to Olsberg | 264.68 mi (425.96 km) |
| Coudekerque-Branche to Oranienburg | 477.14 mi (767.88 km) |
| Coudekerque-Branche to Ortenberg | 295.21 mi (475.10 km) |
| Coudekerque-Branche to Oschatz | 464.27 mi (747.17 km) |
