| Sundsvall to Idar-Oberstein | 955.32 mi (1,537.44 km) |
| Sundsvall to Idstein | 908.06 mi (1,461.37 km) |
| Sundsvall to Illertissen | 1,018.91 mi (1,639.77 km) |
| Sundsvall to Illingen | 981.05 mi (1,578.85 km) |
| Sundsvall to Ilmenau | 844.40 mi (1,358.93 km) |
| Sundsvall to Ilsede | 747.91 mi (1,203.65 km) |
| Sundsvall to Ilsenburg | 768.15 mi (1,236.21 km) |
| Sundsvall to Ilsfeld | 972.57 mi (1,565.20 km) |
| Sundsvall to Ilvesheim | 953.21 mi (1,534.05 km) |
| Sundsvall to Immenstadt im Allgau | 1,061.32 mi (1,708.02 km) |
| Sundsvall to Ingelheim | 927.24 mi (1,492.26 km) |
| Sundsvall to Ingolstadt | 968.93 mi (1,559.35 km) |
| Sundsvall to Iserlohn | 841.73 mi (1,354.64 km) |
| Sundsvall to Isernhagen-Sud | 741.26 mi (1,192.94 km) |
| Sundsvall to Ismaning | 1,003.21 mi (1,614.51 km) |
