| Sumter to Karditsa | 5,350.89 mi (8,611.43 km) |
| Sumter to Kastoria | 5,278.27 mi (8,494.55 km) |
| Sumter to Katerini | 5,341.86 mi (8,596.90 km) |
| Sumter to Keratsini | 5,481.23 mi (8,821.18 km) |
| Sumter to Kerkyra | 5,252.22 mi (8,452.63 km) |
| Sumter to Kiato | 5,440.71 mi (8,755.98 km) |
| Sumter to Kifisia | 5,485.51 mi (8,828.08 km) |
| Sumter to Kilkis | 5,330.08 mi (8,577.94 km) |
| Sumter to Komotini | 5,434.62 mi (8,746.17 km) |
| Sumter to Korinthos | 5,451.50 mi (8,773.34 km) |
| Sumter to Koropi | 5,495.32 mi (8,843.86 km) |
| Sumter to Korydallos | 5,482.05 mi (8,822.51 km) |
| Sumter to Kos | 5,687.10 mi (9,152.50 km) |
| Sumter to Kozani | 5,309.20 mi (8,544.33 km) |
| Sumter to Lagos | 5,419.32 mi (8,721.55 km) |
