| Kew Green to Octeville | 145.52 mi (234.19 km) |
| Kew Green to Oignies | 157.98 mi (254.24 km) |
| Kew Green to Oissel | 161.94 mi (260.62 km) |
| Kew Green to Olivet | 270.55 mi (435.41 km) |
| Kew Green to Ollioules | 645.21 mi (1,038.36 km) |
| Kew Green to Olonne-sur-Mer | 352.13 mi (566.70 km) |
| Kew Green to Oloron-Sainte-Marie | 576.28 mi (927.43 km) |
| Kew Green to Onet Village | 511.86 mi (823.76 km) |
| Kew Green to Onnaing | 184.13 mi (296.34 km) |
| Kew Green to Orange | 561.28 mi (903.30 km) |
| Kew Green to Orchies | 167.53 mi (269.61 km) |
| Kew Green to Orleans | 268.17 mi (431.58 km) |
| Kew Green to Orly | 224.72 mi (361.66 km) |
| Kew Green to Ormesson-sur-Marne | 225.64 mi (363.14 km) |
| Kew Green to Orsay | 222.97 mi (358.84 km) |
