| Hobro to Oignies | 508.82 mi (818.87 km) |
| Hobro to Oissel | 619.46 mi (996.92 km) |
| Hobro to Olivet | 690.91 mi (1,111.92 km) |
| Hobro to Ollioules | 948.40 mi (1,526.30 km) |
| Hobro to Olonne-sur-Mer | 854.02 mi (1,374.42 km) |
| Hobro to Oloron-Sainte-Marie | 1,034.93 mi (1,665.56 km) |
| Hobro to Onet Village | 903.66 mi (1,454.30 km) |
| Hobro to Onnaing | 500.69 mi (805.78 km) |
| Hobro to Orange | 890.28 mi (1,432.77 km) |
| Hobro to Orchies | 502.96 mi (809.44 km) |
| Hobro to Orleans | 688.34 mi (1,107.78 km) |
| Hobro to Orly | 626.38 mi (1,008.06 km) |
| Hobro to Ormesson-sur-Marne | 620.83 mi (999.12 km) |
| Hobro to Orsay | 633.45 mi (1,019.43 km) |
| Hobro to Orthez | 1,019.45 mi (1,640.65 km) |
