| Kluczbork to Octeville | 878.70 mi (1,414.14 km) |
| Kluczbork to Oignies | 665.59 mi (1,071.16 km) |
| Kluczbork to Oissel | 764.65 mi (1,230.58 km) |
| Kluczbork to Olivet | 762.49 mi (1,227.10 km) |
| Kluczbork to Ollioules | 793.49 mi (1,277.00 km) |
| Kluczbork to Olonne-sur-Mer | 957.38 mi (1,540.75 km) |
| Kluczbork to Oloron-Sainte-Marie | 1,031.78 mi (1,660.49 km) |
| Kluczbork to Onet Village | 856.07 mi (1,377.72 km) |
| Kluczbork to Onnaing | 640.21 mi (1,030.32 km) |
| Kluczbork to Orange | 781.87 mi (1,258.29 km) |
| Kluczbork to Orchies | 654.64 mi (1,053.54 km) |
| Kluczbork to Orleans | 761.11 mi (1,224.89 km) |
| Kluczbork to Orly | 720.04 mi (1,158.80 km) |
| Kluczbork to Ormesson-sur-Marne | 712.84 mi (1,147.21 km) |
| Kluczbork to Orsay | 729.92 mi (1,174.69 km) |
