| Benicia to Octeville | 5,377.14 mi (8,653.67 km) |
| Benicia to Oignies | 5,473.04 mi (8,808.00 km) |
| Benicia to Oissel | 5,475.26 mi (8,811.57 km) |
| Benicia to Olivet | 5,576.08 mi (8,973.83 km) |
| Benicia to Ollioules | 5,948.99 mi (9,573.97 km) |
| Benicia to Olonne-sur-Mer | 5,527.23 mi (8,895.22 km) |
| Benicia to Oloron-Sainte-Marie | 5,734.94 mi (9,229.49 km) |
| Benicia to Onet Village | 5,780.33 mi (9,302.54 km) |
| Benicia to Onnaing | 5,494.66 mi (8,842.80 km) |
| Benicia to Orange | 5,862.70 mi (9,435.11 km) |
| Benicia to Orchies | 5,479.96 mi (8,819.14 km) |
| Benicia to Orleans | 5,574.34 mi (8,971.03 km) |
| Benicia to Orly | 5,545.29 mi (8,924.28 km) |
| Benicia to Ormesson-sur-Marne | 5,547.46 mi (8,927.78 km) |
| Benicia to Orsay | 5,541.50 mi (8,918.19 km) |
