| Dupnitsa to Oignies | 1,109.15 mi (1,785.00 km) |
| Dupnitsa to Oissel | 1,162.59 mi (1,871.01 km) |
| Dupnitsa to Olivet | 1,101.02 mi (1,771.92 km) |
| Dupnitsa to Ollioules | 877.50 mi (1,412.20 km) |
| Dupnitsa to Olonne-sur-Mer | 1,257.98 mi (2,024.52 km) |
| Dupnitsa to Oloron-Sainte-Marie | 1,201.81 mi (1,934.13 km) |
| Dupnitsa to Onet Village | 1,039.18 mi (1,672.40 km) |
| Dupnitsa to Onnaing | 1,082.49 mi (1,742.10 km) |
| Dupnitsa to Orange | 929.19 mi (1,495.39 km) |
| Dupnitsa to Orchies | 1,099.17 mi (1,768.94 km) |
| Dupnitsa to Orleans | 1,101.23 mi (1,772.26 km) |
| Dupnitsa to Orly | 1,094.37 mi (1,761.21 km) |
| Dupnitsa to Ormesson-sur-Marne | 1,088.84 mi (1,752.31 km) |
| Dupnitsa to Orsay | 1,102.48 mi (1,774.27 km) |
| Dupnitsa to Orthez | 1,208.37 mi (1,944.69 km) |
