| Kozlu to Octeville | 1,696.05 mi (2,729.53 km) |
| Kozlu to Oignies | 1,503.53 mi (2,419.70 km) |
| Kozlu to Oissel | 1,571.78 mi (2,529.54 km) |
| Kozlu to Olivet | 1,522.20 mi (2,449.75 km) |
| Kozlu to Ollioules | 1,323.96 mi (2,130.71 km) |
| Kozlu to Olonne-sur-Mer | 1,690.00 mi (2,719.80 km) |
| Kozlu to Oloron-Sainte-Marie | 1,647.34 mi (2,651.14 km) |
| Kozlu to Onet Village | 1,481.60 mi (2,384.40 km) |
| Kozlu to Onnaing | 1,476.35 mi (2,375.95 km) |
| Kozlu to Orange | 1,372.54 mi (2,208.88 km) |
| Kozlu to Orchies | 1,492.91 mi (2,402.60 km) |
| Kozlu to Orleans | 1,522.09 mi (2,449.57 km) |
| Kozlu to Orly | 1,507.34 mi (2,425.84 km) |
| Kozlu to Ormesson-sur-Marne | 1,501.23 mi (2,415.99 km) |
| Kozlu to Orsay | 1,516.15 mi (2,440.00 km) |
