| Castellbisbal to Isny im Allgau | 583.85 mi (939.62 km) |
| Castellbisbal to Isselburg | 746.13 mi (1,200.77 km) |
| Castellbisbal to Issum | 726.25 mi (1,168.79 km) |
| Castellbisbal to Itzehoe | 927.45 mi (1,492.59 km) |
| Castellbisbal to Jena | 796.86 mi (1,282.43 km) |
| Castellbisbal to Jever | 879.54 mi (1,415.49 km) |
| Castellbisbal to Jork | 906.04 mi (1,458.14 km) |
| Castellbisbal to Juchen | 698.77 mi (1,124.56 km) |
| Castellbisbal to Julich | 685.04 mi (1,102.46 km) |
| Castellbisbal to Juterbog | 894.40 mi (1,439.40 km) |
| Castellbisbal to Kaarst | 707.97 mi (1,139.37 km) |
| Castellbisbal to Kaiserslautern | 617.40 mi (993.60 km) |
| Castellbisbal to Kalkar | 737.64 mi (1,187.11 km) |
| Castellbisbal to Kall | 663.76 mi (1,068.22 km) |
| Castellbisbal to Kaltenkirchen | 930.01 mi (1,496.70 km) |
