| Hafnarfjordhur to Idar-Oberstein | 1,459.76 mi (2,349.26 km) |
| Hafnarfjordhur to Idstein | 1,457.51 mi (2,345.63 km) |
| Hafnarfjordhur to Illertissen | 1,617.27 mi (2,602.74 km) |
| Hafnarfjordhur to Illingen | 1,471.56 mi (2,368.25 km) |
| Hafnarfjordhur to Ilmenau | 1,505.57 mi (2,422.99 km) |
| Hafnarfjordhur to Ilsede | 1,402.28 mi (2,256.75 km) |
| Hafnarfjordhur to Ilsenburg | 1,437.03 mi (2,312.67 km) |
| Hafnarfjordhur to Ilsfeld | 1,548.33 mi (2,491.80 km) |
| Hafnarfjordhur to Ilvesheim | 1,506.54 mi (2,424.54 km) |
| Hafnarfjordhur to Immenstadt im Allgau | 1,657.45 mi (2,667.41 km) |
| Hafnarfjordhur to Ingelheim | 1,465.09 mi (2,357.84 km) |
| Hafnarfjordhur to Ingolstadt | 1,623.49 mi (2,612.75 km) |
| Hafnarfjordhur to Iserlohn | 1,378.18 mi (2,217.96 km) |
| Hafnarfjordhur to Isernhagen-Sud | 1,384.45 mi (2,228.06 km) |
| Hafnarfjordhur to Ismaning | 1,659.94 mi (2,671.42 km) |
