| Sumter to San Luis (Arizona) | 1,976.92 mi (3,181.55 km) |
| Sumter to San Luis Obispo (California) | 2,276.56 mi (3,663.78 km) |
| Sumter to San Marcos (California) | 2,107.56 mi (3,391.79 km) |
| Sumter to San Marcos (Texas) | 1,065.06 mi (1,714.06 km) |
| Sumter to San Marino (California) | 2,147.33 mi (3,455.80 km) |
| Sumter to San Mateo (California) | 2,344.53 mi (3,773.16 km) |
| Sumter to San Pablo (California) | 2,342.96 mi (3,770.63 km) |
| Sumter to San Rafael (California) | 2,352.47 mi (3,785.94 km) |
| Sumter to San Ramon (California) | 2,322.46 mi (3,737.64 km) |
| Sumter to San Tan Valley (Arizona) | 1,788.51 mi (2,878.32 km) |
| Sumter to Sand Springs (Oklahoma) | 901.97 mi (1,451.58 km) |
| Sumter to Sandusky (Ohio) | 533.81 mi (859.08 km) |
| Sumter to Sandy (Oregon) | 2,333.29 mi (3,755.07 km) |
| Sumter to Sandy (Utah) | 1,779.25 mi (2,863.42 km) |
| Sumter to Sandy Springs (Georgia) | 227.98 mi (366.89 km) |
