| Fort Smith to Blue Island (Illinois) | 565.97 mi (910.84 km) |
| Fort Smith to Blue Springs (Missouri) | 253.14 mi (407.39 km) |
| Fort Smith to Bluffdale (Utah) | 1,018.88 mi (1,639.72 km) |
| Fort Smith to Bluffton (Indiana) | 623.31 mi (1,003.12 km) |
| Fort Smith to Bluffton (South Carolina) | 800.81 mi (1,288.77 km) |
| Fort Smith to Blythe (California) | 1,157.39 mi (1,862.64 km) |
| Fort Smith to Blytheville (Arkansas) | 253.87 mi (408.56 km) |
| Fort Smith to Boca Raton (Florida) | 1,046.86 mi (1,684.77 km) |
| Fort Smith to Boerne (Texas) | 460.60 mi (741.27 km) |
| Fort Smith to Bogalusa (Louisiana) | 409.41 mi (658.88 km) |
| Fort Smith to Boiling Springs (South Carolina) | 699.50 mi (1,125.74 km) |
| Fort Smith to Boise (Idaho) | 1,292.50 mi (2,080.08 km) |
| Fort Smith to Bolingbrook (Illinois) | 553.47 mi (890.72 km) |
| Fort Smith to Bolivar (Missouri) | 164.63 mi (264.94 km) |
| Fort Smith to Bon Air (Virginia) | 944.42 mi (1,519.90 km) |
