| Sumter to Kluczbork | 4,779.17 mi (7,691.33 km) |
| Sumter to Knurow | 4,822.69 mi (7,761.38 km) |
| Sumter to Kobylka | 4,844.74 mi (7,796.86 km) |
| Sumter to Kokoszki | 4,679.43 mi (7,530.81 km) |
| Sumter to Kolbuszowa | 4,939.31 mi (7,949.05 km) |
| Sumter to Kolno | 4,833.63 mi (7,778.97 km) |
| Sumter to Kolo | 4,754.66 mi (7,651.89 km) |
| Sumter to Kolobrzeg | 4,579.82 mi (7,370.51 km) |
| Sumter to Koluszki | 4,813.17 mi (7,746.04 km) |
| Sumter to Komorniki | 4,680.18 mi (7,532.01 km) |
| Sumter to Konin | 4,740.46 mi (7,629.03 km) |
| Sumter to Konskie | 4,855.06 mi (7,813.47 km) |
| Sumter to Konstancin-Jeziorna | 4,850.39 mi (7,805.94 km) |
| Sumter to Konstantynow Lodzki | 4,795.76 mi (7,718.02 km) |
| Sumter to Koronowo | 4,692.53 mi (7,551.89 km) |
