| Busko-Zdroj to Octeville | 990.02 mi (1,593.28 km) |
| Busko-Zdroj to Oignies | 777.58 mi (1,251.40 km) |
| Busko-Zdroj to Oissel | 874.22 mi (1,406.92 km) |
| Busko-Zdroj to Olivet | 866.39 mi (1,394.33 km) |
| Busko-Zdroj to Ollioules | 863.97 mi (1,390.42 km) |
| Busko-Zdroj to Olonne-sur-Mer | 1,060.26 mi (1,706.33 km) |
| Busko-Zdroj to Oloron-Sainte-Marie | 1,120.82 mi (1,803.78 km) |
| Busko-Zdroj to Onet Village | 943.03 mi (1,517.66 km) |
| Busko-Zdroj to Onnaing | 751.85 mi (1,209.98 km) |
| Busko-Zdroj to Orange | 861.50 mi (1,386.45 km) |
| Busko-Zdroj to Orchies | 766.59 mi (1,233.71 km) |
| Busko-Zdroj to Orleans | 865.16 mi (1,392.34 km) |
| Busko-Zdroj to Orly | 826.89 mi (1,330.75 km) |
| Busko-Zdroj to Ormesson-sur-Marne | 819.74 mi (1,319.24 km) |
| Busko-Zdroj to Orsay | 836.75 mi (1,346.62 km) |
