| SeaTac to Burley (Idaho) | 535.82 mi (862.31 km) |
| SeaTac to Burlingame (California) | 681.17 mi (1,096.23 km) |
| SeaTac to Burlington (Iowa) | 1,600.52 mi (2,575.78 km) |
| SeaTac to Burlington (Kentucky) | 1,957.58 mi (3,150.41 km) |
| SeaTac to Burlington (North Carolina) | 2,309.23 mi (3,716.34 km) |
| SeaTac to Burlington (Vermont) | 2,325.98 mi (3,743.31 km) |
| SeaTac to Burlington (Wisconsin) | 1,679.00 mi (2,702.09 km) |
| SeaTac to Burnsville (Minnesota) | 1,394.19 mi (2,243.74 km) |
| SeaTac to Burr Ridge (Illinois) | 1,721.53 mi (2,770.54 km) |
| SeaTac to Burton (Michigan) | 1,887.40 mi (3,037.48 km) |
| SeaTac to Burtonsville (Maryland) | 2,318.03 mi (3,730.51 km) |
| SeaTac to Butler (Pennsylvania) | 2,122.99 mi (3,416.62 km) |
| SeaTac to Butte (Montana) | 469.02 mi (754.81 km) |
| SeaTac to Byram (Mississippi) | 1,978.19 mi (3,183.59 km) |
| SeaTac to Cabot (Arkansas) | 1,777.70 mi (2,860.93 km) |
