| Hormigueros to Octeville | 4,178.74 mi (6,725.04 km) |
| Hormigueros to Oignies | 4,388.65 mi (7,062.85 km) |
| Hormigueros to Oissel | 4,299.11 mi (6,918.74 km) |
| Hormigueros to Olivet | 4,329.79 mi (6,968.12 km) |
| Hormigueros to Ollioules | 4,519.72 mi (7,273.79 km) |
| Hormigueros to Olonne-sur-Mer | 4,151.60 mi (6,681.35 km) |
| Hormigueros to Oloron-Sainte-Marie | 4,194.57 mi (6,750.51 km) |
| Hormigueros to Onet Village | 4,356.03 mi (7,010.34 km) |
| Hormigueros to Onnaing | 4,414.92 mi (7,105.13 km) |
| Hormigueros to Orange | 4,465.78 mi (7,186.99 km) |
| Hormigueros to Orchies | 4,399.67 mi (7,080.59 km) |
| Hormigueros to Orleans | 4,330.31 mi (6,968.95 km) |
| Hormigueros to Orly | 4,355.39 mi (7,009.32 km) |
| Hormigueros to Ormesson-sur-Marne | 4,362.15 mi (7,020.20 km) |
| Hormigueros to Orsay | 4,345.88 mi (6,994.02 km) |
