| Heppenheim to Grottaglie | 760.58 mi (1,224.03 km) |
| Heppenheim to Grottammare | 522.71 mi (841.22 km) |
| Heppenheim to Grugliasco | 319.98 mi (514.96 km) |
| Heppenheim to Grumo Appula | 712.22 mi (1,146.21 km) |
| Heppenheim to Grumo Nevano | 660.58 mi (1,063.11 km) |
| Heppenheim to Gualdo Tadino | 484.66 mi (779.98 km) |
| Heppenheim to Guardiagrele | 579.56 mi (932.71 km) |
| Heppenheim to Guastalla | 340.08 mi (547.31 km) |
| Heppenheim to Gubbio | 473.08 mi (761.35 km) |
| Heppenheim to Guspini | 698.52 mi (1,124.16 km) |
| Heppenheim to Gussago | 288.06 mi (463.59 km) |
| Heppenheim to Iesi | 475.70 mi (765.56 km) |
| Heppenheim to Iesolo | 339.72 mi (546.73 km) |
| Heppenheim to Iglesias | 713.50 mi (1,148.27 km) |
| Heppenheim to Imola | 393.11 mi (632.64 km) |
