| Namsos to Idar-Oberstein | 1,030.90 mi (1,659.08 km) |
| Namsos to Idstein | 991.23 mi (1,595.23 km) |
| Namsos to Illertissen | 1,123.93 mi (1,808.79 km) |
| Namsos to Illingen | 1,055.33 mi (1,698.38 km) |
| Namsos to Ilmenau | 952.45 mi (1,532.83 km) |
| Namsos to Ilsede | 844.16 mi (1,358.55 km) |
| Namsos to Ilsenburg | 870.99 mi (1,401.72 km) |
| Namsos to Ilsfeld | 1,068.35 mi (1,719.34 km) |
| Namsos to Ilvesheim | 1,041.51 mi (1,676.15 km) |
| Namsos to Immenstadt im Allgau | 1,168.59 mi (1,880.66 km) |
| Namsos to Ingelheim | 1,009.10 mi (1,623.99 km) |
| Namsos to Ingolstadt | 1,084.94 mi (1,746.04 km) |
| Namsos to Iserlohn | 914.35 mi (1,471.51 km) |
| Namsos to Isernhagen-Sud | 833.33 mi (1,341.12 km) |
| Namsos to Ismaning | 1,122.04 mi (1,805.75 km) |
