| Cadaval to Octeville | 805.94 mi (1,297.03 km) |
| Cadaval to Oignies | 973.90 mi (1,567.33 km) |
| Cadaval to Oissel | 859.67 mi (1,383.50 km) |
| Cadaval to Olivet | 810.25 mi (1,303.96 km) |
| Cadaval to Ollioules | 821.35 mi (1,321.84 km) |
| Cadaval to Olonne-sur-Mer | 625.65 mi (1,006.89 km) |
| Cadaval to Oloron-Sainte-Marie | 519.00 mi (835.25 km) |
| Cadaval to Onet Village | 697.96 mi (1,123.25 km) |
| Cadaval to Onnaing | 987.80 mi (1,589.72 km) |
| Cadaval to Orange | 792.34 mi (1,275.15 km) |
| Cadaval to Orchies | 981.57 mi (1,579.68 km) |
| Cadaval to Orleans | 812.36 mi (1,307.37 km) |
| Cadaval to Orly | 868.81 mi (1,398.22 km) |
| Cadaval to Ormesson-sur-Marne | 875.56 mi (1,409.07 km) |
| Cadaval to Orsay | 859.96 mi (1,383.98 km) |
