| Sumter to Blue Island (Illinois) | 664.82 mi (1,069.92 km) |
| Sumter to Blue Springs (Missouri) | 845.82 mi (1,361.21 km) |
| Sumter to Bluffdale (Utah) | 1,783.29 mi (2,869.92 km) |
| Sumter to Bluffton (Indiana) | 538.20 mi (866.15 km) |
| Sumter to Bluffton (South Carolina) | 123.24 mi (198.34 km) |
| Sumter to Blythe (California) | 1,956.44 mi (3,148.59 km) |
| Sumter to Blytheville (Arkansas) | 555.84 mi (894.54 km) |
| Sumter to Boca Raton (Florida) | 522.90 mi (841.52 km) |
| Sumter to Boerne (Texas) | 1,111.91 mi (1,789.44 km) |
| Sumter to Bogalusa (Louisiana) | 593.91 mi (955.81 km) |
| Sumter to Boiling Springs (South Carolina) | 118.25 mi (190.30 km) |
| Sumter to Boise (Idaho) | 2,024.39 mi (3,257.95 km) |
| Sumter to Bolingbrook (Illinois) | 680.44 mi (1,095.07 km) |
| Sumter to Bolivar (Missouri) | 772.03 mi (1,242.46 km) |
| Sumter to Bon Air (Virginia) | 293.59 mi (472.48 km) |
