| Haddington to Idar-Oberstein | 601.92 mi (968.69 km) |
| Haddington to Idstein | 604.95 mi (973.57 km) |
| Haddington to Illertissen | 762.08 mi (1,226.44 km) |
| Haddington to Illingen | 612.40 mi (985.56 km) |
| Haddington to Ilmenau | 670.82 mi (1,079.58 km) |
| Haddington to Ilsede | 582.49 mi (937.42 km) |
| Haddington to Ilsenburg | 615.11 mi (989.92 km) |
| Haddington to Ilsfeld | 693.71 mi (1,116.43 km) |
| Haddington to Ilvesheim | 651.42 mi (1,048.36 km) |
| Haddington to Immenstadt im Allgau | 800.57 mi (1,288.39 km) |
| Haddington to Ingelheim | 610.44 mi (982.42 km) |
| Haddington to Ingolstadt | 776.08 mi (1,248.98 km) |
| Haddington to Iserlohn | 530.80 mi (854.24 km) |
| Haddington to Isernhagen-Sud | 564.74 mi (908.86 km) |
| Haddington to Ismaning | 810.59 mi (1,304.52 km) |
