| Dubnica nad Vahom to Octeville | 891.58 mi (1,434.85 km) |
| Dubnica nad Vahom to Oignies | 684.90 mi (1,102.24 km) |
| Dubnica nad Vahom to Oissel | 770.79 mi (1,240.46 km) |
| Dubnica nad Vahom to Olivet | 748.70 mi (1,204.92 km) |
| Dubnica nad Vahom to Ollioules | 713.59 mi (1,148.42 km) |
| Dubnica nad Vahom to Olonne-sur-Mer | 938.84 mi (1,510.92 km) |
| Dubnica nad Vahom to Oloron-Sainte-Marie | 980.98 mi (1,578.73 km) |
| Dubnica nad Vahom to Onet Village | 802.21 mi (1,291.03 km) |
| Dubnica nad Vahom to Onnaing | 658.04 mi (1,059.01 km) |
| Dubnica nad Vahom to Orange | 715.74 mi (1,151.87 km) |
| Dubnica nad Vahom to Orchies | 673.92 mi (1,084.56 km) |
| Dubnica nad Vahom to Orleans | 747.78 mi (1,203.44 km) |
| Dubnica nad Vahom to Orly | 716.33 mi (1,152.82 km) |
| Dubnica nad Vahom to Ormesson-sur-Marne | 709.40 mi (1,141.67 km) |
| Dubnica nad Vahom to Orsay | 726.01 mi (1,168.41 km) |
