| Hudiksvall to Idar-Oberstein | 911.73 mi (1,467.29 km) |
| Hudiksvall to Idstein | 863.98 mi (1,390.43 km) |
| Hudiksvall to Illertissen | 973.31 mi (1,566.39 km) |
| Hudiksvall to Illingen | 937.51 mi (1,508.78 km) |
| Hudiksvall to Ilmenau | 798.85 mi (1,285.62 km) |
| Hudiksvall to Ilsede | 703.26 mi (1,131.79 km) |
| Hudiksvall to Ilsenburg | 723.02 mi (1,163.59 km) |
| Hudiksvall to Ilsfeld | 927.53 mi (1,492.71 km) |
| Hudiksvall to Ilvesheim | 908.68 mi (1,462.38 km) |
| Hudiksvall to Immenstadt im Allgau | 1,015.58 mi (1,634.41 km) |
| Hudiksvall to Ingelheim | 883.22 mi (1,421.41 km) |
| Hudiksvall to Ingolstadt | 922.91 mi (1,485.27 km) |
| Hudiksvall to Iserlohn | 798.67 mi (1,285.34 km) |
| Hudiksvall to Isernhagen-Sud | 696.92 mi (1,121.59 km) |
| Hudiksvall to Ismaning | 957.06 mi (1,540.24 km) |
