| Guimaraes to Isny im Allgau | 997.11 mi (1,604.70 km) |
| Guimaraes to Isselburg | 999.02 mi (1,607.76 km) |
| Guimaraes to Issum | 984.62 mi (1,584.59 km) |
| Guimaraes to Itzehoe | 1,189.14 mi (1,913.73 km) |
| Guimaraes to Jena | 1,148.92 mi (1,849.01 km) |
| Guimaraes to Jever | 1,123.18 mi (1,807.58 km) |
| Guimaraes to Jork | 1,177.61 mi (1,895.18 km) |
| Guimaraes to Juchen | 968.41 mi (1,558.51 km) |
| Guimaraes to Julich | 955.93 mi (1,538.42 km) |
| Guimaraes to Juterbog | 1,239.57 mi (1,994.89 km) |
| Guimaraes to Kaarst | 977.24 mi (1,572.72 km) |
| Guimaraes to Kaiserslautern | 951.72 mi (1,531.65 km) |
| Guimaraes to Kalkar | 989.13 mi (1,591.85 km) |
| Guimaraes to Kall | 947.26 mi (1,524.47 km) |
| Guimaraes to Kaltenkirchen | 1,199.58 mi (1,930.54 km) |
