| Sumter to Anoka (Minnesota) | 1,039.19 mi (1,672.42 km) |
| Sumter to Ansonia (Connecticut) | 649.34 mi (1,045.01 km) |
| Sumter to Antelope (California) | 2,285.09 mi (3,677.49 km) |
| Sumter to Anthem (Arizona) | 1,811.99 mi (2,916.12 km) |
| Sumter to Antioch (California) | 2,313.24 mi (3,722.80 km) |
| Sumter to Antioch (Illinois) | 721.50 mi (1,161.14 km) |
| Sumter to Apache Junction (Arizona) | 1,784.24 mi (2,871.45 km) |
| Sumter to Apex (North Carolina) | 150.40 mi (242.04 km) |
| Sumter to Apollo Beach (Florida) | 443.08 mi (713.07 km) |
| Sumter to Apopka (Florida) | 368.07 mi (592.35 km) |
| Sumter to Apple Valley (California) | 2,091.67 mi (3,366.23 km) |
| Sumter to Apple Valley (Minnesota) | 1,010.38 mi (1,626.05 km) |
| Sumter to Appleton (Wisconsin) | 832.14 mi (1,339.20 km) |
| Sumter to Arbutus (Maryland) | 419.94 mi (675.82 km) |
| Sumter to Arcadia (California) | 2,142.92 mi (3,448.69 km) |
