| Sumter to Abilene (Texas) | 1,121.52 mi (1,804.91 km) |
| Sumter to Accokeek (Maryland) | 377.66 mi (607.79 km) |
| Sumter to Acworth (Georgia) | 245.20 mi (394.62 km) |
| Sumter to Ada (Oklahoma) | 929.10 mi (1,495.25 km) |
| Sumter to Addison (Illinois) | 690.12 mi (1,110.64 km) |
| Sumter to Addison (Texas) | 949.31 mi (1,527.76 km) |
| Sumter to Adelanto (California) | 2,103.99 mi (3,386.04 km) |
| Sumter to Adelphi (Maryland) | 398.20 mi (640.84 km) |
| Sumter to Adrian (Michigan) | 584.75 mi (941.06 km) |
| Sumter to Affton (Missouri) | 638.10 mi (1,026.93 km) |
| Sumter to Agoura Hills (California) | 2,183.38 mi (3,513.81 km) |
| Sumter to Aguadilla (Puerto Rico) | 1,346.53 mi (2,167.03 km) |
| Sumter to Aiken (South Carolina) | 81.70 mi (131.48 km) |
| Sumter to Akron (Ohio) | 497.22 mi (800.20 km) |
| Sumter to Alabaster (Alabama) | 373.36 mi (600.86 km) |
