| Herzberg am Harz to Grevena | 958.78 mi (1,543.02 km) |
| Herzberg am Harz to Ialysos | 1,367.73 mi (2,201.15 km) |
| Herzberg am Harz to Ilion | 1,142.54 mi (1,838.74 km) |
| Herzberg am Harz to Ilioupoli | 1,149.88 mi (1,850.55 km) |
| Herzberg am Harz to Ioannina | 969.59 mi (1,560.40 km) |
| Herzberg am Harz to Irakleio | 1,343.69 mi (2,162.46 km) |
| Herzberg am Harz to Irakleio | 1,143.37 mi (1,840.08 km) |
| Herzberg am Harz to Kaisariani | 1,148.02 mi (1,847.56 km) |
| Herzberg am Harz to Kalamaria | 971.86 mi (1,564.06 km) |
| Herzberg am Harz to Kalamata | 1,162.26 mi (1,870.47 km) |
| Herzberg am Harz to Kallithea | 1,147.52 mi (1,846.75 km) |
| Herzberg am Harz to Kalymnos | 1,298.93 mi (2,090.42 km) |
| Herzberg am Harz to Kalyvia Thorikou | 1,160.43 mi (1,867.52 km) |
| Herzberg am Harz to Kamatero | 1,141.29 mi (1,836.73 km) |
| Herzberg am Harz to Karditsa | 1,014.78 mi (1,633.13 km) |
