| Sumter to Koscian | 4,684.08 mi (7,538.30 km) |
| Sumter to Koscielisko | 4,901.20 mi (7,887.71 km) |
| Sumter to Koscierzyna | 4,668.81 mi (7,513.72 km) |
| Sumter to Kostrzyn | 4,695.72 mi (7,557.03 km) |
| Sumter to Kostrzyn nad Odra | 4,593.58 mi (7,392.65 km) |
| Sumter to Koszalin | 4,601.18 mi (7,404.89 km) |
| Sumter to Kowary | 4,693.54 mi (7,553.52 km) |
| Sumter to Kozienice | 4,884.46 mi (7,860.78 km) |
| Sumter to Kozuchow | 4,654.61 mi (7,490.87 km) |
| Sumter to Kozy | 4,852.61 mi (7,809.52 km) |
| Sumter to Krakow | 4,876.26 mi (7,847.59 km) |
| Sumter to Krapkowice | 4,786.68 mi (7,703.42 km) |
| Sumter to Krasnik | 4,932.28 mi (7,937.73 km) |
| Sumter to Krasnystaw | 4,965.69 mi (7,991.50 km) |
| Sumter to Krosno | 4,959.01 mi (7,980.75 km) |
