| Sumter to Kavak | 5,867.93 mi (9,443.53 km) |
| Sumter to Kayapinar | 6,177.32 mi (9,941.44 km) |
| Sumter to Kayseri | 5,954.06 mi (9,582.13 km) |
| Sumter to Kemalpasa | 5,629.42 mi (9,059.68 km) |
| Sumter to Kemer | 5,842.50 mi (9,402.60 km) |
| Sumter to Keskin | 5,835.24 mi (9,390.92 km) |
| Sumter to Kilimli | 5,683.41 mi (9,146.57 km) |
| Sumter to Kilis | 6,113.03 mi (9,837.96 km) |
| Sumter to Kinik | 5,600.07 mi (9,012.43 km) |
| Sumter to Kirikkale | 5,823.66 mi (9,372.28 km) |
| Sumter to Kirkagac | 5,612.21 mi (9,031.99 km) |
| Sumter to Kirklareli | 5,484.71 mi (8,826.79 km) |
| Sumter to Kirsehir | 5,881.14 mi (9,464.78 km) |
| Sumter to Kizilpinar | 5,534.79 mi (8,907.39 km) |
| Sumter to Kiziltepe | 6,228.94 mi (10,024.51 km) |
