| Sumter to Kalispell (Montana) | 2,000.91 mi (3,220.15 km) |
| Sumter to Kaneohe (Hawaii) | 4,708.19 mi (7,577.10 km) |
| Sumter to Kankakee (Illinois) | 641.77 mi (1,032.83 km) |
| Sumter to Kannapolis (North Carolina) | 107.14 mi (172.42 km) |
| Sumter to Kansas City (Kansas) | 872.25 mi (1,403.75 km) |
| Sumter to Kansas City (Missouri) | 862.67 mi (1,388.34 km) |
| Sumter to Kapaa (Hawaii) | 4,772.44 mi (7,680.50 km) |
| Sumter to Kapolei (Hawaii) | 4,725.99 mi (7,605.75 km) |
| Sumter to Katy (Texas) | 949.28 mi (1,527.72 km) |
| Sumter to Kaukauna (Wisconsin) | 828.70 mi (1,333.66 km) |
| Sumter to Kaysville (Utah) | 1,787.07 mi (2,876.01 km) |
| Sumter to Kearney (Missouri) | 858.63 mi (1,381.84 km) |
| Sumter to Kearney (Nebraska) | 1,125.23 mi (1,810.88 km) |
| Sumter to Kearns (Utah) | 1,788.02 mi (2,877.54 km) |
| Sumter to Kearny (New Jersey) | 583.02 mi (938.29 km) |
