| Sumter to Lancaster (Texas) | 949.89 mi (1,528.70 km) |
| Sumter to Land O' Lakes (Florida) | 414.24 mi (666.65 km) |
| Sumter to Landover (Maryland) | 395.64 mi (636.73 km) |
| Sumter to Langley Park (Maryland) | 397.06 mi (639.00 km) |
| Sumter to Lanham (Maryland) | 399.14 mi (642.36 km) |
| Sumter to Lansdale (Pennsylvania) | 518.42 mi (834.32 km) |
| Sumter to Lansdowne (Pennsylvania) | 501.58 mi (807.22 km) |
| Sumter to Lansdowne (Virginia) | 390.42 mi (628.32 km) |
| Sumter to Lansing (Illinois) | 655.44 mi (1,054.83 km) |
| Sumter to Lansing (Kansas) | 882.75 mi (1,420.65 km) |
| Sumter to Lansing (Michigan) | 646.77 mi (1,040.88 km) |
| Sumter to Lantana (Florida) | 508.63 mi (818.56 km) |
| Sumter to Lantana (Texas) | 964.35 mi (1,551.97 km) |
| Sumter to Laplace (Louisiana) | 647.92 mi (1,042.73 km) |
| Sumter to Laramie (Wyoming) | 1,464.43 mi (2,356.77 km) |
