| Backnang to Idstein | 102.15 mi (164.39 km) |
| Backnang to Illertissen | 58.58 mi (94.28 km) |
| Backnang to Illingen | 111.47 mi (179.40 km) |
| Backnang to Ilmenau | 137.17 mi (220.75 km) |
| Backnang to Ilsede | 231.77 mi (373.00 km) |
| Backnang to Ilsenburg | 209.17 mi (336.63 km) |
| Backnang to Ilsfeld | 10.87 mi (17.50 km) |
| Backnang to Ilvesheim | 53.28 mi (85.75 km) |
| Backnang to Immenstadt im Allgau | 101.96 mi (164.08 km) |
| Backnang to Ingelheim | 94.11 mi (151.45 km) |
| Backnang to Ingolstadt | 91.55 mi (147.33 km) |
| Backnang to Iserlohn | 185.58 mi (298.66 km) |
| Backnang to Isernhagen-Sud | 241.70 mi (388.99 km) |
| Backnang to Ismaning | 113.90 mi (183.30 km) |
| Backnang to Isny im Allgau | 91.08 mi (146.58 km) |
