| Keynsham to Octeville | 129.01 mi (207.62 km) |
| Keynsham to Oignies | 247.71 mi (398.65 km) |
| Keynsham to Oissel | 213.23 mi (343.15 km) |
| Keynsham to Olivet | 314.31 mi (505.83 km) |
| Keynsham to Ollioules | 691.71 mi (1,113.19 km) |
| Keynsham to Olonne-sur-Mer | 338.59 mi (544.90 km) |
| Keynsham to Oloron-Sainte-Marie | 574.71 mi (924.90 km) |
| Keynsham to Onet Village | 540.75 mi (870.25 km) |
| Keynsham to Onnaing | 274.79 mi (442.22 km) |
| Keynsham to Orange | 605.78 mi (974.91 km) |
| Keynsham to Orchies | 258.13 mi (415.43 km) |
| Keynsham to Orleans | 312.42 mi (502.79 km) |
| Keynsham to Orly | 284.54 mi (457.93 km) |
| Keynsham to Ormesson-sur-Marne | 287.57 mi (462.80 km) |
| Keynsham to Orsay | 279.86 mi (450.40 km) |
