| Ladenburg to Idar-Oberstein | 60.79 mi (97.83 km) |
| Ladenburg to Idstein | 54.28 mi (87.35 km) |
| Ladenburg to Illertissen | 109.11 mi (175.60 km) |
| Ladenburg to Illingen | 70.58 mi (113.58 km) |
| Ladenburg to Ilmenau | 132.27 mi (212.87 km) |
| Ladenburg to Ilsede | 205.16 mi (330.17 km) |
| Ladenburg to Ilsenburg | 188.90 mi (304.00 km) |
| Ladenburg to Ilsfeld | 40.55 mi (65.26 km) |
| Ladenburg to Ilvesheim | 2.25 mi (3.61 km) |
| Ladenburg to Immenstadt im Allgau | 150.31 mi (241.90 km) |
| Ladenburg to Ingelheim | 43.11 mi (69.38 km) |
| Ladenburg to Ingolstadt | 135.98 mi (218.84 km) |
| Ladenburg to Iserlohn | 138.87 mi (223.48 km) |
| Ladenburg to Isernhagen-Sud | 212.02 mi (341.21 km) |
| Ladenburg to Ismaning | 163.23 mi (262.69 km) |
