| Cayiralan to Octeville | 1,947.89 mi (3,134.82 km) |
| Cayiralan to Oignies | 1,755.78 mi (2,825.66 km) |
| Cayiralan to Oissel | 1,823.60 mi (2,934.80 km) |
| Cayiralan to Olivet | 1,772.69 mi (2,852.88 km) |
| Cayiralan to Ollioules | 1,562.53 mi (2,514.65 km) |
| Cayiralan to Olonne-sur-Mer | 1,938.22 mi (3,119.26 km) |
| Cayiralan to Oloron-Sainte-Marie | 1,887.24 mi (3,037.22 km) |
| Cayiralan to Onet Village | 1,724.67 mi (2,775.59 km) |
| Cayiralan to Onnaing | 1,728.60 mi (2,781.91 km) |
| Cayiralan to Orange | 1,614.83 mi (2,598.82 km) |
| Cayiralan to Orchies | 1,745.16 mi (2,808.56 km) |
| Cayiralan to Orleans | 1,772.63 mi (2,852.77 km) |
| Cayiralan to Orly | 1,758.82 mi (2,830.55 km) |
| Cayiralan to Ormesson-sur-Marne | 1,752.75 mi (2,820.78 km) |
| Cayiralan to Orsay | 1,767.56 mi (2,844.62 km) |
