| Heppenheim to Ifield | 402.66 mi (648.02 km) |
| Heppenheim to Ilford | 397.45 mi (639.64 km) |
| Heppenheim to Ilfracombe | 571.16 mi (919.20 km) |
| Heppenheim to Ilkeston | 486.75 mi (783.34 km) |
| Heppenheim to Ilkley | 535.32 mi (861.51 km) |
| Heppenheim to Immingham | 468.05 mi (753.26 km) |
| Heppenheim to Ince-in-Makerfield | 551.57 mi (887.66 km) |
| Heppenheim to Inverness | 753.76 mi (1,213.05 km) |
| Heppenheim to Inverurie | 693.90 mi (1,116.73 km) |
| Heppenheim to Ipswich | 366.40 mi (589.67 km) |
| Heppenheim to Irlam | 542.21 mi (872.61 km) |
| Heppenheim to Irthlingborough | 442.63 mi (712.34 km) |
| Heppenheim to Irvine | 692.11 mi (1,113.84 km) |
| Heppenheim to Islington | 404.99 mi (651.77 km) |
| Heppenheim to Iver | 421.37 mi (678.14 km) |
