| Friendly to Isny im Allgau | 4,189.20 mi (6,741.86 km) |
| Friendly to Isselburg | 3,925.54 mi (6,317.54 km) |
| Friendly to Issum | 3,931.55 mi (6,327.21 km) |
| Friendly to Itzehoe | 3,987.40 mi (6,417.11 km) |
| Friendly to Jena | 4,152.57 mi (6,682.91 km) |
| Friendly to Jever | 3,935.73 mi (6,333.94 km) |
| Friendly to Jork | 4,004.22 mi (6,444.18 km) |
| Friendly to Juchen | 3,946.26 mi (6,350.89 km) |
| Friendly to Julich | 3,945.28 mi (6,349.32 km) |
| Friendly to Juterbog | 4,177.58 mi (6,723.16 km) |
| Friendly to Kaarst | 3,947.77 mi (6,353.33 km) |
| Friendly to Kaiserslautern | 4,043.31 mi (6,507.08 km) |
| Friendly to Kalkar | 3,921.10 mi (6,310.41 km) |
| Friendly to Kall | 3,963.00 mi (6,377.84 km) |
| Friendly to Kaltenkirchen | 4,006.34 mi (6,447.59 km) |
