| Sumter to Secaucus (New Jersey) | 586.31 mi (943.58 km) |
| Sumter to Security-Widefield (Colorado) | 1,389.22 mi (2,235.73 km) |
| Sumter to Sedalia (Missouri) | 786.09 mi (1,265.08 km) |
| Sumter to Sedro-Woolley (Washington) | 2,358.67 mi (3,795.91 km) |
| Sumter to Seguin (Texas) | 1,073.68 mi (1,727.92 km) |
| Sumter to Selden (New York) | 625.59 mi (1,006.78 km) |
| Sumter to Selma (Alabama) | 398.08 mi (640.65 km) |
| Sumter to Selma (California) | 2,205.09 mi (3,548.75 km) |
| Sumter to Selma (Texas) | 1,093.17 mi (1,759.28 km) |
| Sumter to Seminole (Florida) | 444.35 mi (715.11 km) |
| Sumter to Seven Hills (Ohio) | 518.86 mi (835.03 km) |
| Sumter to Seven Oaks (South Carolina) | 43.64 mi (70.23 km) |
| Sumter to Severn (Maryland) | 413.46 mi (665.40 km) |
| Sumter to Severna Park (Maryland) | 414.15 mi (666.51 km) |
| Sumter to Sevierville (Tennessee) | 224.64 mi (361.52 km) |
