| Sumter to Keene (New Hampshire) | 760.33 mi (1,223.64 km) |
| Sumter to Keizer (Oregon) | 2,367.85 mi (3,810.69 km) |
| Sumter to Keller (Texas) | 971.93 mi (1,564.17 km) |
| Sumter to Kelso (Washington) | 2,367.66 mi (3,810.39 km) |
| Sumter to Kemp Mill (Maryland) | 399.09 mi (642.28 km) |
| Sumter to Ken Caryl (Colorado) | 1,417.70 mi (2,281.57 km) |
| Sumter to Kendale Lakes (Florida) | 568.71 mi (915.26 km) |
| Sumter to Kendall (Florida) | 571.37 mi (919.53 km) |
| Sumter to Kendall Park (New Jersey) | 550.26 mi (885.55 km) |
| Sumter to Kendall West (Florida) | 568.83 mi (915.45 km) |
| Sumter to Kenmore (New York) | 628.97 mi (1,012.24 km) |
| Sumter to Kenmore (Washington) | 2,351.23 mi (3,783.94 km) |
| Sumter to Kenner (Louisiana) | 638.16 mi (1,027.02 km) |
| Sumter to Kennesaw (Georgia) | 242.10 mi (389.62 km) |
| Sumter to Kennett (Missouri) | 568.25 mi (914.51 km) |
