| Castelginest to Isselburg | 608.68 mi (979.57 km) |
| Castelginest to Issum | 589.45 mi (948.63 km) |
| Castelginest to Itzehoe | 795.70 mi (1,280.55 km) |
| Castelginest to Jena | 688.74 mi (1,108.41 km) |
| Castelginest to Jever | 743.10 mi (1,195.90 km) |
| Castelginest to Jork | 776.18 mi (1,249.14 km) |
| Castelginest to Juchen | 563.72 mi (907.21 km) |
| Castelginest to Julich | 549.87 mi (884.93 km) |
| Castelginest to Juterbog | 785.67 mi (1,264.42 km) |
| Castelginest to Kaarst | 573.09 mi (922.30 km) |
| Castelginest to Kaiserslautern | 498.09 mi (801.61 km) |
| Castelginest to Kalkar | 599.69 mi (965.11 km) |
| Castelginest to Kall | 530.98 mi (854.54 km) |
| Castelginest to Kaltenkirchen | 800.10 mi (1,287.64 km) |
| Castelginest to Kamen | 617.50 mi (993.78 km) |
