| Bergisch Gladbach to Nottingham | 377.33 mi (607.26 km) |
| Bergisch Gladbach to Nuneaton | 382.38 mi (615.39 km) |
| Bergisch Gladbach to Oadby | 367.60 mi (591.60 km) |
| Bergisch Gladbach to Oakengates | 425.22 mi (684.32 km) |
| Bergisch Gladbach to Oakham | 355.01 mi (571.34 km) |
| Bergisch Gladbach to Oldbury | 404.66 mi (651.24 km) |
| Bergisch Gladbach to Oldham | 428.52 mi (689.63 km) |
| Bergisch Gladbach to Ollerton | 377.82 mi (608.05 km) |
| Bergisch Gladbach to Olton | 395.08 mi (635.83 km) |
| Bergisch Gladbach to Omagh | 650.29 mi (1,046.54 km) |
| Bergisch Gladbach to Ormesby | 425.17 mi (684.24 km) |
| Bergisch Gladbach to Ormskirk | 458.79 mi (738.35 km) |
| Bergisch Gladbach to Orpington | 305.57 mi (491.77 km) |
| Bergisch Gladbach to Ossett | 411.60 mi (662.40 km) |
| Bergisch Gladbach to Oswaldtwistle | 444.00 mi (714.54 km) |
