| Sumter to Krosno Odrzanskie | 4,626.81 mi (7,446.13 km) |
| Sumter to Krotoszyn | 4,726.48 mi (7,606.54 km) |
| Sumter to Kruszwica | 4,727.75 mi (7,608.57 km) |
| Sumter to Krynica | 4,938.21 mi (7,947.28 km) |
| Sumter to Krzeszowice | 4,862.11 mi (7,824.82 km) |
| Sumter to Kudowa-Zdroj | 4,720.57 mi (7,597.02 km) |
| Sumter to Kutno | 4,780.78 mi (7,693.92 km) |
| Sumter to Kwidzyn | 4,715.18 mi (7,588.34 km) |
| Sumter to Lancut | 4,963.54 mi (7,988.04 km) |
| Sumter to Lapy | 4,882.49 mi (7,857.62 km) |
| Sumter to Lask | 4,793.63 mi (7,714.60 km) |
| Sumter to Laziska Gorne | 4,831.38 mi (7,775.36 km) |
| Sumter to Lebork | 4,646.75 mi (7,478.23 km) |
| Sumter to Leczna | 4,943.11 mi (7,955.16 km) |
| Sumter to Leczyca | 4,780.73 mi (7,693.84 km) |
