| Cockermouth to Octeville | 355.37 mi (571.91 km) |
| Cockermouth to Oignies | 393.58 mi (633.41 km) |
| Cockermouth to Oissel | 413.28 mi (665.11 km) |
| Cockermouth to Olivet | 521.52 mi (839.30 km) |
| Cockermouth to Ollioules | 897.53 mi (1,444.44 km) |
| Cockermouth to Olonne-sur-Mer | 565.67 mi (910.35 km) |
| Cockermouth to Oloron-Sainte-Marie | 801.95 mi (1,290.61 km) |
| Cockermouth to Onet Village | 759.21 mi (1,221.83 km) |
| Cockermouth to Onnaing | 415.31 mi (668.38 km) |
| Cockermouth to Orange | 813.37 mi (1,308.99 km) |
| Cockermouth to Orchies | 400.48 mi (644.51 km) |
| Cockermouth to Orleans | 519.24 mi (835.63 km) |
| Cockermouth to Orly | 477.01 mi (767.67 km) |
| Cockermouth to Ormesson-sur-Marne | 477.72 mi (768.81 km) |
| Cockermouth to Orsay | 475.35 mi (765.01 km) |
