| Haderslev to Oignies | 427.45 mi (687.92 km) |
| Haderslev to Oissel | 540.77 mi (870.29 km) |
| Haderslev to Olivet | 605.20 mi (973.98 km) |
| Haderslev to Ollioules | 852.29 mi (1,371.63 km) |
| Haderslev to Olonne-sur-Mer | 775.44 mi (1,247.95 km) |
| Haderslev to Oloron-Sainte-Marie | 947.57 mi (1,524.97 km) |
| Haderslev to Onet Village | 811.66 mi (1,306.24 km) |
| Haderslev to Onnaing | 416.56 mi (670.38 km) |
| Haderslev to Orange | 795.21 mi (1,279.76 km) |
| Haderslev to Orchies | 420.59 mi (676.87 km) |
| Haderslev to Orleans | 602.69 mi (969.94 km) |
| Haderslev to Orly | 541.33 mi (871.19 km) |
| Haderslev to Ormesson-sur-Marne | 535.43 mi (861.69 km) |
| Haderslev to Orsay | 548.93 mi (883.41 km) |
| Haderslev to Orthez | 932.78 mi (1,501.16 km) |
