| Heilbad Heiligenstadt to Grevena | 949.13 mi (1,527.48 km) |
| Heilbad Heiligenstadt to Ialysos | 1,361.00 mi (2,190.32 km) |
| Heilbad Heiligenstadt to Ilion | 1,133.49 mi (1,824.17 km) |
| Heilbad Heiligenstadt to Ilioupoli | 1,140.81 mi (1,835.95 km) |
| Heilbad Heiligenstadt to Ioannina | 959.13 mi (1,543.58 km) |
| Heilbad Heiligenstadt to Irakleio | 1,334.27 mi (2,147.30 km) |
| Heilbad Heiligenstadt to Irakleio | 1,134.39 mi (1,825.62 km) |
| Heilbad Heiligenstadt to Kaisariani | 1,138.97 mi (1,833.00 km) |
| Heilbad Heiligenstadt to Kalamaria | 963.95 mi (1,551.32 km) |
| Heilbad Heiligenstadt to Kalamata | 1,151.41 mi (1,853.01 km) |
| Heilbad Heiligenstadt to Kallithea | 1,138.41 mi (1,832.10 km) |
| Heilbad Heiligenstadt to Kalymnos | 1,291.72 mi (2,078.83 km) |
| Heilbad Heiligenstadt to Kalyvia Thorikou | 1,151.43 mi (1,853.04 km) |
| Heilbad Heiligenstadt to Kamatero | 1,132.27 mi (1,822.21 km) |
| Heilbad Heiligenstadt to Karditsa | 1,005.07 mi (1,617.51 km) |
