| Karlsdorf-Neuthard to Idar-Oberstein | 68.10 mi (109.60 km) |
| Karlsdorf-Neuthard to Idstein | 75.88 mi (122.11 km) |
| Karlsdorf-Neuthard to Illertissen | 94.71 mi (152.42 km) |
| Karlsdorf-Neuthard to Illingen | 69.27 mi (111.48 km) |
| Karlsdorf-Neuthard to Ilmenau | 150.33 mi (241.94 km) |
| Karlsdorf-Neuthard to Ilsede | 227.85 mi (366.70 km) |
| Karlsdorf-Neuthard to Ilsenburg | 210.75 mi (339.18 km) |
| Karlsdorf-Neuthard to Ilsfeld | 32.50 mi (52.30 km) |
| Karlsdorf-Neuthard to Ilvesheim | 23.25 mi (37.41 km) |
| Karlsdorf-Neuthard to Immenstadt im Allgau | 132.89 mi (213.87 km) |
| Karlsdorf-Neuthard to Ingelheim | 61.91 mi (99.63 km) |
| Karlsdorf-Neuthard to Ingolstadt | 133.24 mi (214.43 km) |
| Karlsdorf-Neuthard to Iserlohn | 160.00 mi (257.50 km) |
| Karlsdorf-Neuthard to Isernhagen-Sud | 234.96 mi (378.13 km) |
| Karlsdorf-Neuthard to Ismaning | 155.94 mi (250.96 km) |
