| Sumter to Altus (Oklahoma) | 1,079.10 mi (1,736.65 km) |
| Sumter to Alum Rock (California) | 2,319.45 mi (3,732.80 km) |
| Sumter to Alvin (Texas) | 929.92 mi (1,496.56 km) |
| Sumter to Amarillo (Texas) | 1,220.47 mi (1,964.16 km) |
| Sumter to Amelia (Ohio) | 410.77 mi (661.06 km) |
| Sumter to American Canyon (California) | 2,336.82 mi (3,760.75 km) |
| Sumter to American Fork (Utah) | 1,775.28 mi (2,857.04 km) |
| Sumter to Americus (Georgia) | 256.70 mi (413.12 km) |
| Sumter to Ames (Iowa) | 909.87 mi (1,464.29 km) |
| Sumter to Amherst (Ohio) | 525.30 mi (845.40 km) |
| Sumter to Ammon (Idaho) | 1,811.52 mi (2,915.37 km) |
| Sumter to Amsterdam (New York) | 706.31 mi (1,136.70 km) |
| Sumter to Anacortes (Washington) | 2,376.35 mi (3,824.36 km) |
| Sumter to Anaheim (California) | 2,136.56 mi (3,438.47 km) |
| Sumter to Anchorage (Alaska) | 3,498.19 mi (5,629.79 km) |
