| Doorn to Octeville | 347.33 mi (558.97 km) |
| Doorn to Oignies | 148.52 mi (239.02 km) |
| Doorn to Oissel | 263.22 mi (423.62 km) |
| Doorn to Olivet | 326.27 mi (525.07 km) |
| Doorn to Ollioules | 614.94 mi (989.65 km) |
| Doorn to Olonne-sur-Mer | 496.83 mi (799.57 km) |
| Doorn to Oloron-Sainte-Marie | 670.24 mi (1,078.64 km) |
| Doorn to Onet Village | 544.68 mi (876.57 km) |
| Doorn to Onnaing | 136.65 mi (219.92 km) |
| Doorn to Orange | 546.06 mi (878.79 km) |
| Doorn to Orchies | 141.02 mi (226.94 km) |
| Doorn to Orleans | 323.71 mi (520.96 km) |
| Doorn to Orly | 261.91 mi (421.51 km) |
| Doorn to Ormesson-sur-Marne | 256.22 mi (412.35 km) |
| Doorn to Orsay | 269.25 mi (433.32 km) |
