| Holstebro to Novi di Modena | 798.27 mi (1,284.69 km) |
| Holstebro to Novi Ligure | 801.38 mi (1,289.69 km) |
| Holstebro to Nuoro | 1,108.77 mi (1,784.39 km) |
| Holstebro to Occhiobello | 800.55 mi (1,288.36 km) |
| Holstebro to Oderzo | 749.59 mi (1,206.36 km) |
| Holstebro to Oggiono | 731.27 mi (1,176.87 km) |
| Holstebro to Olbia | 1,067.58 mi (1,718.10 km) |
| Holstebro to Oleggio | 743.25 mi (1,196.15 km) |
| Holstebro to Olgiate Comasco | 730.74 mi (1,176.02 km) |
| Holstebro to Olgiate Olona | 741.04 mi (1,192.59 km) |
| Holstebro to Omegna | 724.09 mi (1,165.31 km) |
| Holstebro to Opera | 758.67 mi (1,220.96 km) |
| Holstebro to Oppeano | 772.01 mi (1,242.44 km) |
| Holstebro to Orbassano | 785.60 mi (1,264.30 km) |
| Holstebro to Orbetello | 968.51 mi (1,558.67 km) |
