| Santo Andre to Octeville | 873.83 mi (1,406.29 km) |
| Santo Andre to Oignies | 1,033.60 mi (1,663.41 km) |
| Santo Andre to Oissel | 920.43 mi (1,481.29 km) |
| Santo Andre to Olivet | 864.23 mi (1,390.85 km) |
| Santo Andre to Ollioules | 841.16 mi (1,353.72 km) |
| Santo Andre to Olonne-sur-Mer | 685.61 mi (1,103.39 km) |
| Santo Andre to Oloron-Sainte-Marie | 555.15 mi (893.42 km) |
| Santo Andre to Onet Village | 732.42 mi (1,178.72 km) |
| Santo Andre to Onnaing | 1,046.08 mi (1,683.51 km) |
| Santo Andre to Orange | 820.33 mi (1,320.19 km) |
| Santo Andre to Orchies | 1,040.78 mi (1,674.98 km) |
| Santo Andre to Orleans | 866.47 mi (1,394.45 km) |
| Santo Andre to Orly | 924.70 mi (1,488.15 km) |
| Santo Andre to Ormesson-sur-Marne | 931.24 mi (1,498.69 km) |
| Santo Andre to Orsay | 916.18 mi (1,474.45 km) |
