| Gondomar to Isny im Allgau | 1,018.41 mi (1,638.97 km) |
| Gondomar to Isselburg | 1,022.75 mi (1,645.96 km) |
| Gondomar to Issum | 1,008.29 mi (1,622.69 km) |
| Gondomar to Itzehoe | 1,212.96 mi (1,952.07 km) |
| Gondomar to Jena | 1,171.76 mi (1,885.76 km) |
| Gondomar to Jever | 1,147.06 mi (1,846.02 km) |
| Gondomar to Jork | 1,201.37 mi (1,933.41 km) |
| Gondomar to Juchen | 991.98 mi (1,596.43 km) |
| Gondomar to Julich | 979.46 mi (1,576.30 km) |
| Gondomar to Juterbog | 1,262.61 mi (2,031.98 km) |
| Gondomar to Kaarst | 1,000.83 mi (1,610.67 km) |
| Gondomar to Kaiserslautern | 974.49 mi (1,568.28 km) |
| Gondomar to Kalkar | 1,012.86 mi (1,630.05 km) |
| Gondomar to Kall | 970.66 mi (1,562.13 km) |
| Gondomar to Kaltenkirchen | 1,223.36 mi (1,968.81 km) |
