| Radzymin to Octeville | 1,006.17 mi (1,619.28 km) |
| Radzymin to Oignies | 792.62 mi (1,275.60 km) |
| Radzymin to Oissel | 898.10 mi (1,445.35 km) |
| Radzymin to Olivet | 906.63 mi (1,459.08 km) |
| Radzymin to Ollioules | 954.53 mi (1,536.17 km) |
| Radzymin to Olonne-sur-Mer | 1,101.92 mi (1,773.37 km) |
| Radzymin to Oloron-Sainte-Marie | 1,188.07 mi (1,912.01 km) |
| Radzymin to Onet Village | 1,013.69 mi (1,631.38 km) |
| Radzymin to Onnaing | 768.83 mi (1,237.31 km) |
| Radzymin to Orange | 941.90 mi (1,515.84 km) |
| Radzymin to Orchies | 781.96 mi (1,258.44 km) |
| Radzymin to Orleans | 905.06 mi (1,456.55 km) |
| Radzymin to Orly | 859.74 mi (1,383.61 km) |
| Radzymin to Ormesson-sur-Marne | 852.51 mi (1,371.98 km) |
| Radzymin to Orsay | 869.57 mi (1,399.44 km) |
