| Karlstad to Idar-Oberstein | 711.78 mi (1,145.50 km) |
| Karlstad to Idstein | 665.64 mi (1,071.24 km) |
| Karlstad to Illertissen | 783.46 mi (1,260.86 km) |
| Karlstad to Illingen | 737.40 mi (1,186.73 km) |
| Karlstad to Ilmenau | 609.26 mi (980.52 km) |
| Karlstad to Ilsede | 507.83 mi (817.27 km) |
| Karlstad to Ilsenburg | 530.42 mi (853.63 km) |
| Karlstad to Ilsfeld | 733.65 mi (1,180.69 km) |
| Karlstad to Ilvesheim | 712.13 mi (1,146.06 km) |
| Karlstad to Immenstadt im Allgau | 826.97 mi (1,330.88 km) |
| Karlstad to Ingelheim | 684.65 mi (1,101.83 km) |
| Karlstad to Ingolstadt | 738.17 mi (1,187.98 km) |
| Karlstad to Iserlohn | 597.49 mi (961.57 km) |
| Karlstad to Isernhagen-Sud | 499.96 mi (804.61 km) |
| Karlstad to Ismaning | 774.06 mi (1,245.73 km) |
