| Ericeira to Octeville | 830.10 mi (1,335.91 km) |
| Ericeira to Oignies | 998.92 mi (1,607.61 km) |
| Ericeira to Oissel | 884.63 mi (1,423.67 km) |
| Ericeira to Olivet | 835.54 mi (1,344.68 km) |
| Ericeira to Ollioules | 844.63 mi (1,359.30 km) |
| Ericeira to Olonne-sur-Mer | 650.73 mi (1,047.24 km) |
| Ericeira to Oloron-Sainte-Marie | 543.71 mi (875.02 km) |
| Ericeira to Onet Village | 722.64 mi (1,162.97 km) |
| Ericeira to Onnaing | 1,012.91 mi (1,630.13 km) |
| Ericeira to Orange | 816.50 mi (1,314.03 km) |
| Ericeira to Orchies | 1,006.62 mi (1,620.00 km) |
| Ericeira to Orleans | 837.66 mi (1,348.08 km) |
| Ericeira to Orly | 894.05 mi (1,438.83 km) |
| Ericeira to Ormesson-sur-Marne | 900.80 mi (1,449.70 km) |
| Ericeira to Orsay | 885.19 mi (1,424.57 km) |
