| Huelva to Octeville | 895.07 mi (1,440.47 km) |
| Huelva to Oignies | 1,036.92 mi (1,668.77 km) |
| Huelva to Oissel | 926.92 mi (1,491.73 km) |
| Huelva to Olivet | 859.34 mi (1,382.98 km) |
| Huelva to Ollioules | 787.19 mi (1,266.87 km) |
| Huelva to Olonne-sur-Mer | 694.27 mi (1,117.32 km) |
| Huelva to Oloron-Sainte-Marie | 529.44 mi (852.05 km) |
| Huelva to Onet Village | 699.66 mi (1,126.00 km) |
| Huelva to Onnaing | 1,046.69 mi (1,684.48 km) |
| Huelva to Orange | 777.17 mi (1,250.73 km) |
| Huelva to Orchies | 1,043.15 mi (1,678.79 km) |
| Huelva to Orleans | 861.76 mi (1,386.86 km) |
| Huelva to Orly | 922.31 mi (1,484.31 km) |
| Huelva to Ormesson-sur-Marne | 928.43 mi (1,494.16 km) |
| Huelva to Orsay | 914.47 mi (1,471.70 km) |
