| Guymon to Isny im Allgau | 5,243.03 mi (8,437.85 km) |
| Guymon to Isselburg | 4,941.07 mi (7,951.88 km) |
| Guymon to Issum | 4,951.67 mi (7,968.94 km) |
| Guymon to Itzehoe | 4,954.99 mi (7,974.29 km) |
| Guymon to Jena | 5,153.13 mi (8,293.16 km) |
| Guymon to Jever | 4,917.32 mi (7,913.66 km) |
| Guymon to Jork | 4,976.95 mi (8,009.63 km) |
| Guymon to Juchen | 4,972.41 mi (8,002.31 km) |
| Guymon to Julich | 4,974.78 mi (8,006.14 km) |
| Guymon to Juterbog | 5,154.04 mi (8,294.63 km) |
| Guymon to Kaarst | 4,971.63 mi (8,001.06 km) |
| Guymon to Kaiserslautern | 5,086.25 mi (8,185.54 km) |
| Guymon to Kalkar | 4,938.94 mi (7,948.46 km) |
| Guymon to Kall | 4,996.88 mi (8,041.70 km) |
| Guymon to Kaltenkirchen | 4,972.85 mi (8,003.03 km) |
