| Cities | Distance |
|---|---|
| Halen to Novi di Modena | 496.44 mi (798.94 km) |
| Halen to Novi Ligure | 460.09 mi (740.45 km) |
| Halen to Nuoro | 761.98 mi (1,226.30 km) |
| Halen to Occhiobello | 512.40 mi (824.63 km) |
| Halen to Oderzo | 491.66 mi (791.25 km) |
| Halen to Oggiono | 406.22 mi (653.75 km) |
| Halen to Olbia | 724.10 mi (1,165.32 km) |
| Halen to Oleggio | 403.28 mi (649.02 km) |
| Halen to Olgiate Comasco | 398.13 mi (640.73 km) |
| Halen to Olgiate Olona | 405.91 mi (653.24 km) |
| Halen to Omegna | 381.36 mi (613.74 km) |
| Halen to Opera | 428.29 mi (689.26 km) |
| Halen to Oppeano | 479.89 mi (772.31 km) |
| Halen to Orbassano | 425.42 mi (684.65 km) |
| Halen to Orbetello | 654.54 mi (1,053.38 km) |