| Radom to Octeville | 1,005.05 mi (1,617.47 km) |
| Radom to Oignies | 791.43 mi (1,273.69 km) |
| Radom to Oissel | 892.71 mi (1,436.68 km) |
| Radom to Olivet | 892.79 mi (1,436.80 km) |
| Radom to Ollioules | 914.06 mi (1,471.04 km) |
| Radom to Olonne-sur-Mer | 1,087.77 mi (1,750.60 km) |
| Radom to Oloron-Sainte-Marie | 1,160.54 mi (1,867.71 km) |
| Radom to Onet Village | 984.07 mi (1,583.70 km) |
| Radom to Onnaing | 766.55 mi (1,233.64 km) |
| Radom to Orange | 906.92 mi (1,459.55 km) |
| Radom to Orchies | 780.56 mi (1,256.20 km) |
| Radom to Orleans | 891.39 mi (1,434.55 km) |
| Radom to Orly | 849.59 mi (1,367.29 km) |
| Radom to Ormesson-sur-Marne | 842.38 mi (1,355.68 km) |
| Radom to Orsay | 859.47 mi (1,383.18 km) |
