| Steamboat Springs to Isny im Allgau | 5,223.38 mi (8,406.21 km) |
| Steamboat Springs to Isselburg | 4,910.04 mi (7,901.95 km) |
| Steamboat Springs to Issum | 4,922.39 mi (7,921.81 km) |
| Steamboat Springs to Itzehoe | 4,904.09 mi (7,892.37 km) |
| Steamboat Springs to Jena | 5,112.02 mi (8,227.00 km) |
| Steamboat Springs to Jever | 4,872.74 mi (7,841.91 km) |
| Steamboat Springs to Jork | 4,927.69 mi (7,930.35 km) |
| Steamboat Springs to Juchen | 4,945.31 mi (7,958.71 km) |
| Steamboat Springs to Julich | 4,949.08 mi (7,964.78 km) |
| Steamboat Springs to Juterbog | 5,103.04 mi (8,212.55 km) |
| Steamboat Springs to Kaarst | 4,943.57 mi (7,955.91 km) |
| Steamboat Springs to Kaiserslautern | 5,064.43 mi (8,150.41 km) |
| Steamboat Springs to Kalkar | 4,908.92 mi (7,900.14 km) |
| Steamboat Springs to Kall | 4,972.67 mi (8,002.75 km) |
| Steamboat Springs to Kaltenkirchen | 4,921.19 mi (7,919.89 km) |
