| Warren to Isny im Allgau | 4,267.90 mi (6,868.52 km) |
| Warren to Isselburg | 3,983.10 mi (6,410.17 km) |
| Warren to Issum | 3,991.43 mi (6,423.58 km) |
| Warren to Itzehoe | 4,022.39 mi (6,473.41 km) |
| Warren to Jena | 4,204.56 mi (6,766.59 km) |
| Warren to Jever | 3,976.89 mi (6,400.19 km) |
| Warren to Jork | 4,041.76 mi (6,504.59 km) |
| Warren to Juchen | 4,009.26 mi (6,452.27 km) |
| Warren to Julich | 4,009.95 mi (6,453.39 km) |
| Warren to Juterbog | 4,218.30 mi (6,788.70 km) |
| Warren to Kaarst | 4,009.64 mi (6,452.89 km) |
| Warren to Kaiserslautern | 4,115.48 mi (6,623.22 km) |
| Warren to Kalkar | 3,979.77 mi (6,404.82 km) |
| Warren to Kall | 4,030.01 mi (6,485.67 km) |
| Warren to Kaltenkirchen | 4,040.98 mi (6,503.33 km) |
