| Heppenheim to Grevena | 907.71 mi (1,460.81 km) |
| Heppenheim to Ialysos | 1,336.50 mi (2,150.88 km) |
| Heppenheim to Ilion | 1,094.54 mi (1,761.49 km) |
| Heppenheim to Ilioupoli | 1,101.66 mi (1,772.96 km) |
| Heppenheim to Ioannina | 911.88 mi (1,467.53 km) |
| Heppenheim to Irakleio | 1,291.39 mi (2,078.30 km) |
| Heppenheim to Irakleio | 1,095.87 mi (1,763.64 km) |
| Heppenheim to Kaisariani | 1,100.03 mi (1,770.33 km) |
| Heppenheim to Kalamaria | 934.57 mi (1,504.04 km) |
| Heppenheim to Kalamata | 1,099.57 mi (1,769.58 km) |
| Heppenheim to Kallithea | 1,099.08 mi (1,768.80 km) |
| Heppenheim to Kalymnos | 1,264.41 mi (2,034.87 km) |
| Heppenheim to Kalyvia Thorikou | 1,112.70 mi (1,790.72 km) |
| Heppenheim to Kamatero | 1,093.51 mi (1,759.83 km) |
| Heppenheim to Karditsa | 962.71 mi (1,549.33 km) |
