| Sumter to Karahalli | 5,724.28 mi (9,212.33 km) |
| Sumter to Karakocan | 6,122.46 mi (9,853.15 km) |
| Sumter to Karakopru | 6,158.44 mi (9,911.05 km) |
| Sumter to Karaman | 5,930.45 mi (9,544.13 km) |
| Sumter to Karapinar | 5,920.47 mi (9,528.08 km) |
| Sumter to Karatas | 6,048.74 mi (9,734.51 km) |
| Sumter to Karatepe | 5,639.93 mi (9,076.60 km) |
| Sumter to Karayilan | 6,076.86 mi (9,779.76 km) |
| Sumter to Kargipinar | 6,003.85 mi (9,662.27 km) |
| Sumter to Karkamis | 6,143.31 mi (9,886.70 km) |
| Sumter to Karliova | 6,142.95 mi (9,886.12 km) |
| Sumter to Kars | 6,155.60 mi (9,906.47 km) |
| Sumter to Kartal | 5,601.36 mi (9,014.52 km) |
| Sumter to Kas | 5,820.02 mi (9,366.42 km) |
| Sumter to Kastamonu | 5,765.50 mi (9,278.67 km) |
