| Sumter to Isny im Allgau | 4,551.74 mi (7,325.32 km) |
| Sumter to Isselburg | 4,294.69 mi (6,911.63 km) |
| Sumter to Issum | 4,300.09 mi (6,920.32 km) |
| Sumter to Itzehoe | 4,361.60 mi (7,019.31 km) |
| Sumter to Jena | 4,522.60 mi (7,278.43 km) |
| Sumter to Jever | 4,308.72 mi (6,934.21 km) |
| Sumter to Jork | 4,377.85 mi (7,045.48 km) |
| Sumter to Juchen | 4,313.95 mi (6,942.62 km) |
| Sumter to Julich | 4,312.52 mi (6,940.33 km) |
| Sumter to Juterbog | 4,550.20 mi (7,322.83 km) |
| Sumter to Kaarst | 4,315.76 mi (6,945.54 km) |
| Sumter to Kaiserslautern | 4,408.20 mi (7,094.31 km) |
| Sumter to Kalkar | 4,289.98 mi (6,904.06 km) |
| Sumter to Kall | 4,329.56 mi (6,967.75 km) |
| Sumter to Kaltenkirchen | 4,380.57 mi (7,049.85 km) |
