| Horb am Neckar to Idstein | 124.09 mi (199.70 km) |
| Horb am Neckar to Illertissen | 65.87 mi (106.01 km) |
| Horb am Neckar to Illingen | 98.36 mi (158.29 km) |
| Horb am Neckar to Ilmenau | 184.09 mi (296.26 km) |
| Horb am Neckar to Ilsede | 272.09 mi (437.88 km) |
| Horb am Neckar to Ilsenburg | 252.29 mi (406.01 km) |
| Horb am Neckar to Ilsfeld | 48.93 mi (78.74 km) |
| Horb am Neckar to Ilvesheim | 71.19 mi (114.58 km) |
| Horb am Neckar to Immenstadt im Allgau | 93.05 mi (149.75 km) |
| Horb am Neckar to Ingelheim | 109.48 mi (176.20 km) |
| Horb am Neckar to Ingolstadt | 126.82 mi (204.09 km) |
| Horb am Neckar to Iserlohn | 208.04 mi (334.81 km) |
| Horb am Neckar to Isernhagen-Sud | 280.33 mi (451.15 km) |
| Horb am Neckar to Ismaning | 137.76 mi (221.71 km) |
| Horb am Neckar to Isny im Allgau | 81.15 mi (130.59 km) |
