| Aalborg to Oignies | 534.85 mi (860.76 km) |
| Aalborg to Oissel | 644.70 mi (1,037.54 km) |
| Aalborg to Olivet | 717.74 mi (1,155.08 km) |
| Aalborg to Ollioules | 977.47 mi (1,573.09 km) |
| Aalborg to Olonne-sur-Mer | 878.99 mi (1,414.60 km) |
| Aalborg to Oloron-Sainte-Marie | 1,062.00 mi (1,709.12 km) |
| Aalborg to Onet Village | 931.86 mi (1,499.69 km) |
| Aalborg to Onnaing | 527.34 mi (848.68 km) |
| Aalborg to Orange | 919.16 mi (1,479.25 km) |
| Aalborg to Orchies | 529.22 mi (851.70 km) |
| Aalborg to Orleans | 715.15 mi (1,150.93 km) |
| Aalborg to Orly | 653.10 mi (1,051.06 km) |
| Aalborg to Ormesson-sur-Marne | 647.63 mi (1,042.25 km) |
| Aalborg to Orsay | 660.03 mi (1,062.22 km) |
| Aalborg to Orthez | 1,046.36 mi (1,683.95 km) |
