| Landquart to Isny im Allgau | 54.96 mi (88.45 km) |
| Landquart to Isselburg | 363.48 mi (584.97 km) |
| Landquart to Issum | 345.74 mi (556.41 km) |
| Landquart to Itzehoe | 480.63 mi (773.50 km) |
| Landquart to Jena | 288.65 mi (464.53 km) |
| Landquart to Jever | 462.14 mi (743.75 km) |
| Landquart to Jork | 453.68 mi (730.12 km) |
| Landquart to Juchen | 317.09 mi (510.30 km) |
| Landquart to Julich | 309.11 mi (497.47 km) |
| Landquart to Juterbog | 381.36 mi (613.74 km) |
| Landquart to Kaarst | 322.05 mi (518.29 km) |
| Landquart to Kaiserslautern | 189.70 mi (305.30 km) |
| Landquart to Kalkar | 360.63 mi (580.38 km) |
| Landquart to Kall | 282.60 mi (454.80 km) |
| Landquart to Kaltenkirchen | 475.07 mi (764.56 km) |
