| Carterton to Octeville | 147.40 mi (237.22 km) |
| Carterton to Oignies | 217.85 mi (350.59 km) |
| Carterton to Oissel | 204.35 mi (328.87 km) |
| Carterton to Olivet | 310.86 mi (500.28 km) |
| Carterton to Ollioules | 688.75 mi (1,108.44 km) |
| Carterton to Olonne-sur-Mer | 361.03 mi (581.02 km) |
| Carterton to Oloron-Sainte-Marie | 593.60 mi (955.31 km) |
| Carterton to Onet Village | 545.97 mi (878.66 km) |
| Carterton to Onnaing | 244.30 mi (393.16 km) |
| Carterton to Orange | 603.63 mi (971.45 km) |
| Carterton to Orchies | 227.64 mi (366.35 km) |
| Carterton to Orleans | 308.71 mi (496.82 km) |
| Carterton to Orly | 272.66 mi (438.80 km) |
| Carterton to Ormesson-sur-Marne | 274.62 mi (441.96 km) |
| Carterton to Orsay | 269.43 mi (433.61 km) |
