| Ridge to Isny im Allgau | 3,927.33 mi (6,320.43 km) |
| Ridge to Isselburg | 3,665.18 mi (5,898.53 km) |
| Ridge to Issum | 3,670.99 mi (5,907.89 km) |
| Ridge to Itzehoe | 3,729.31 mi (6,001.74 km) |
| Ridge to Jena | 3,892.54 mi (6,264.44 km) |
| Ridge to Jever | 3,676.97 mi (5,917.51 km) |
| Ridge to Jork | 3,745.81 mi (6,028.30 km) |
| Ridge to Juchen | 3,685.45 mi (5,931.16 km) |
| Ridge to Julich | 3,684.35 mi (5,929.39 km) |
| Ridge to Juterbog | 3,918.65 mi (6,306.46 km) |
| Ridge to Kaarst | 3,687.05 mi (5,933.74 km) |
| Ridge to Kaiserslautern | 3,781.84 mi (6,086.28 km) |
| Ridge to Kalkar | 3,660.65 mi (5,891.25 km) |
| Ridge to Kall | 3,701.90 mi (5,957.63 km) |
| Ridge to Kaltenkirchen | 3,748.27 mi (6,032.26 km) |
