| Isparta to Octeville | 1,786.55 mi (2,875.18 km) |
| Isparta to Oignies | 1,610.25 mi (2,591.45 km) |
| Isparta to Oissel | 1,663.22 mi (2,676.69 km) |
| Isparta to Olivet | 1,598.86 mi (2,573.11 km) |
| Isparta to Ollioules | 1,345.61 mi (2,165.55 km) |
| Isparta to Olonne-sur-Mer | 1,748.76 mi (2,814.35 km) |
| Isparta to Oloron-Sainte-Marie | 1,669.87 mi (2,687.40 km) |
| Isparta to Onet Village | 1,517.87 mi (2,442.78 km) |
| Isparta to Onnaing | 1,583.54 mi (2,548.46 km) |
| Isparta to Orange | 1,407.08 mi (2,264.48 km) |
| Isparta to Orchies | 1,600.22 mi (2,575.31 km) |
| Isparta to Orleans | 1,599.19 mi (2,573.64 km) |
| Isparta to Orly | 1,594.50 mi (2,566.10 km) |
| Isparta to Ormesson-sur-Marne | 1,589.09 mi (2,557.40 km) |
| Isparta to Orsay | 1,602.46 mi (2,578.91 km) |
