| Oud-Beijerland to Oerlinghausen | 182.20 mi (293.23 km) |
| Oud-Beijerland to Oestrich-Winkel | 200.85 mi (323.23 km) |
| Oud-Beijerland to Offenburg | 279.31 mi (449.50 km) |
| Oud-Beijerland to Oftersheim | 249.43 mi (401.42 km) |
| Oud-Beijerland to Ohrdruf | 281.75 mi (453.42 km) |
| Oud-Beijerland to Ohringen | 287.82 mi (463.20 km) |
| Oud-Beijerland to Olbernhau | 394.22 mi (634.44 km) |
| Oud-Beijerland to Olching | 395.66 mi (636.75 km) |
| Oud-Beijerland to Oldenburg | 184.81 mi (297.42 km) |
| Oud-Beijerland to Oldenburg in Holstein | 319.06 mi (513.47 km) |
| Oud-Beijerland to Olfen | 127.74 mi (205.58 km) |
| Oud-Beijerland to Olpe | 157.91 mi (254.13 km) |
| Oud-Beijerland to Olsberg | 178.22 mi (286.82 km) |
| Oud-Beijerland to Oranienburg | 378.83 mi (609.66 km) |
| Oud-Beijerland to Ortenberg | 225.80 mi (363.39 km) |
