| SeaTac to Brandermill (Virginia) | 2,343.61 mi (3,771.68 km) |
| SeaTac to Brandon (Florida) | 2,528.80 mi (4,069.71 km) |
| SeaTac to Brandon (Mississippi) | 1,987.12 mi (3,197.97 km) |
| SeaTac to Brandon (South Dakota) | 1,267.03 mi (2,039.08 km) |
| SeaTac to Branson (Missouri) | 1,652.66 mi (2,659.70 km) |
| SeaTac to Braselton (Georgia) | 2,185.90 mi (3,517.86 km) |
| SeaTac to Brawley (California) | 1,060.39 mi (1,706.53 km) |
| SeaTac to Brea (California) | 962.09 mi (1,548.34 km) |
| SeaTac to Brecksville (Ohio) | 2,028.91 mi (3,265.21 km) |
| SeaTac to Bremerton (Washington) | 20.48 mi (32.97 km) |
| SeaTac to Brenham (Texas) | 1,820.69 mi (2,930.12 km) |
| SeaTac to Brent (Florida) | 2,190.73 mi (3,525.64 km) |
| SeaTac to Brentwood (California) | 657.65 mi (1,058.38 km) |
| SeaTac to Brentwood (New York) | 2,434.38 mi (3,917.75 km) |
| SeaTac to Brentwood (Tennessee) | 1,973.88 mi (3,176.66 km) |
