| Ober-Ramstadt to Nottingham | 477.60 mi (768.63 km) |
| Ober-Ramstadt to Nuneaton | 479.48 mi (771.65 km) |
| Ober-Ramstadt to Oadby | 465.72 mi (749.51 km) |
| Ober-Ramstadt to Oakengates | 522.37 mi (840.68 km) |
| Ober-Ramstadt to Oakham | 454.08 mi (730.77 km) |
| Ober-Ramstadt to Oldbury | 501.00 mi (806.29 km) |
| Ober-Ramstadt to Oldham | 530.63 mi (853.96 km) |
| Ober-Ramstadt to Ollerton | 479.60 mi (771.84 km) |
| Ober-Ramstadt to Olton | 491.18 mi (790.48 km) |
| Ober-Ramstadt to Omagh | 752.13 mi (1,210.43 km) |
| Ober-Ramstadt to Ormesby | 531.28 mi (855.01 km) |
| Ober-Ramstadt to Ormskirk | 560.20 mi (901.55 km) |
| Ober-Ramstadt to Orpington | 393.77 mi (633.71 km) |
| Ober-Ramstadt to Ossett | 514.86 mi (828.58 km) |
| Ober-Ramstadt to Oswaldtwistle | 546.65 mi (879.74 km) |
