| Radcliffe to Octeville | 273.43 mi (440.04 km) |
| Radcliffe to Oignies | 311.03 mi (500.55 km) |
| Radcliffe to Oissel | 326.50 mi (525.45 km) |
| Radcliffe to Olivet | 434.76 mi (699.68 km) |
| Radcliffe to Ollioules | 810.80 mi (1,304.86 km) |
| Radcliffe to Olonne-sur-Mer | 486.03 mi (782.18 km) |
| Radcliffe to Oloron-Sainte-Marie | 720.59 mi (1,159.68 km) |
| Radcliffe to Onet Village | 673.03 mi (1,083.14 km) |
| Radcliffe to Onnaing | 333.99 mi (537.50 km) |
| Radcliffe to Orange | 726.59 mi (1,169.34 km) |
| Radcliffe to Orchies | 318.58 mi (512.71 km) |
| Radcliffe to Orleans | 432.47 mi (696.00 km) |
| Radcliffe to Orly | 390.49 mi (628.43 km) |
| Radcliffe to Ormesson-sur-Marne | 391.32 mi (629.77 km) |
| Radcliffe to Orsay | 388.70 mi (625.55 km) |
