| Hafnarfjordhur to Isny im Allgau | 1,645.63 mi (2,648.38 km) |
| Hafnarfjordhur to Isselburg | 1,321.45 mi (2,126.67 km) |
| Hafnarfjordhur to Issum | 1,336.02 mi (2,150.12 km) |
| Hafnarfjordhur to Itzehoe | 1,300.30 mi (2,092.64 km) |
| Hafnarfjordhur to Jena | 1,511.52 mi (2,432.56 km) |
| Hafnarfjordhur to Jever | 1,271.36 mi (2,046.06 km) |
| Hafnarfjordhur to Jork | 1,324.21 mi (2,131.11 km) |
| Hafnarfjordhur to Juchen | 1,361.76 mi (2,191.54 km) |
| Hafnarfjordhur to Julich | 1,367.65 mi (2,201.02 km) |
| Hafnarfjordhur to Juterbog | 1,499.10 mi (2,412.56 km) |
| Hafnarfjordhur to Kaarst | 1,358.59 mi (2,186.45 km) |
| Hafnarfjordhur to Kaiserslautern | 1,486.71 mi (2,392.63 km) |
| Hafnarfjordhur to Kalkar | 1,321.75 mi (2,127.16 km) |
| Hafnarfjordhur to Kall | 1,393.14 mi (2,242.05 km) |
| Hafnarfjordhur to Kaltenkirchen | 1,317.28 mi (2,119.96 km) |
