| Fort Smith to Brown Deer (Wisconsin) | 639.31 mi (1,028.87 km) |
| Fort Smith to Brownsburg (Indiana) | 535.53 mi (861.85 km) |
| Fort Smith to Brownsville (Florida) | 1,065.48 mi (1,714.73 km) |
| Fort Smith to Brownsville (Texas) | 671.61 mi (1,080.84 km) |
| Fort Smith to Brownwood (Texas) | 365.36 mi (587.99 km) |
| Fort Smith to Brunswick (Georgia) | 798.95 mi (1,285.78 km) |
| Fort Smith to Brunswick (Ohio) | 791.96 mi (1,274.54 km) |
| Fort Smith to Brushy Creek (Texas) | 387.04 mi (622.88 km) |
| Fort Smith to Bryan (Texas) | 343.98 mi (553.58 km) |
| Fort Smith to Bryant (Arkansas) | 117.80 mi (189.58 km) |
| Fort Smith to Bryn Mawr-Skyway (Washington) | 1,656.84 mi (2,666.42 km) |
| Fort Smith to Buckeye (Arizona) | 1,048.75 mi (1,687.81 km) |
| Fort Smith to Buckhall (Virginia) | 960.43 mi (1,545.66 km) |
| Fort Smith to Bucyrus (Ohio) | 724.62 mi (1,166.16 km) |
| Fort Smith to Buda (Texas) | 416.67 mi (670.56 km) |
