| Caycuma to Octeville | 1,710.77 mi (2,753.22 km) |
| Caycuma to Oignies | 1,517.74 mi (2,442.56 km) |
| Caycuma to Oissel | 1,586.52 mi (2,553.26 km) |
| Caycuma to Olivet | 1,537.44 mi (2,474.27 km) |
| Caycuma to Ollioules | 1,340.46 mi (2,157.26 km) |
| Caycuma to Olonne-sur-Mer | 1,705.67 mi (2,745.01 km) |
| Caycuma to Oloron-Sainte-Marie | 1,663.75 mi (2,677.54 km) |
| Caycuma to Onet Village | 1,497.81 mi (2,410.50 km) |
| Caycuma to Onnaing | 1,490.55 mi (2,398.81 km) |
| Caycuma to Orange | 1,388.82 mi (2,235.08 km) |
| Caycuma to Orchies | 1,507.09 mi (2,425.44 km) |
| Caycuma to Orleans | 1,537.31 mi (2,474.06 km) |
| Caycuma to Orly | 1,522.26 mi (2,449.84 km) |
| Caycuma to Ormesson-sur-Marne | 1,516.12 mi (2,439.96 km) |
| Caycuma to Orsay | 1,531.08 mi (2,464.04 km) |
