| Herzberg am Harz to Novi di Modena | 468.06 mi (753.27 km) |
| Herzberg am Harz to Novi Ligure | 481.95 mi (775.62 km) |
| Herzberg am Harz to Nuoro | 785.04 mi (1,263.41 km) |
| Herzberg am Harz to Occhiobello | 468.87 mi (754.57 km) |
| Herzberg am Harz to Oderzo | 417.67 mi (672.17 km) |
| Herzberg am Harz to Oggiono | 408.36 mi (657.20 km) |
| Herzberg am Harz to Olbia | 743.19 mi (1,196.05 km) |
| Herzberg am Harz to Oleggio | 425.70 mi (685.10 km) |
| Herzberg am Harz to Olgiate Comasco | 410.65 mi (660.88 km) |
| Herzberg am Harz to Olgiate Olona | 421.49 mi (678.33 km) |
| Herzberg am Harz to Omegna | 408.88 mi (658.02 km) |
| Herzberg am Harz to Opera | 436.53 mi (702.53 km) |
| Herzberg am Harz to Oppeano | 440.94 mi (709.63 km) |
| Herzberg am Harz to Orbassano | 477.10 mi (767.82 km) |
| Herzberg am Harz to Orbetello | 638.22 mi (1,027.11 km) |
