| Haderslev to Novi di Modena | 717.64 mi (1,154.92 km) |
| Haderslev to Novi Ligure | 725.08 mi (1,166.90 km) |
| Haderslev to Nuoro | 1,031.33 mi (1,659.77 km) |
| Haderslev to Occhiobello | 718.85 mi (1,156.87 km) |
| Haderslev to Oderzo | 666.48 mi (1,072.60 km) |
| Haderslev to Oggiono | 653.63 mi (1,051.92 km) |
| Haderslev to Olbia | 989.84 mi (1,592.99 km) |
| Haderslev to Oleggio | 667.39 mi (1,074.07 km) |
| Haderslev to Olgiate Comasco | 654.04 mi (1,052.58 km) |
| Haderslev to Olgiate Olona | 664.54 mi (1,069.48 km) |
| Haderslev to Omegna | 648.87 mi (1,044.26 km) |
| Haderslev to Opera | 681.36 mi (1,096.54 km) |
| Haderslev to Oppeano | 690.82 mi (1,111.77 km) |
| Haderslev to Orbassano | 712.59 mi (1,146.80 km) |
| Haderslev to Orbetello | 887.88 mi (1,428.91 km) |
