| SeaTac to Belper | 4,674.84 mi (7,523.42 km) |
| SeaTac to Bentley | 4,655.33 mi (7,492.03 km) |
| SeaTac to Berkhampstead | 4,767.49 mi (7,672.53 km) |
| SeaTac to Berwick-Upon-Tweed | 4,515.13 mi (7,266.39 km) |
| SeaTac to Beverley | 4,657.79 mi (7,495.98 km) |
| SeaTac to Bewdley | 4,687.72 mi (7,544.15 km) |
| SeaTac to Bexleyheath | 4,802.27 mi (7,728.51 km) |
| SeaTac to Bicester | 4,744.30 mi (7,635.21 km) |
| SeaTac to Bickenhill | 4,700.00 mi (7,563.92 km) |
| SeaTac to Bickley | 4,803.09 mi (7,729.82 km) |
| SeaTac to Biddulph | 4,651.76 mi (7,486.28 km) |
| SeaTac to Bideford | 4,708.36 mi (7,577.37 km) |
| SeaTac to Bidston | 4,612.81 mi (7,423.60 km) |
| SeaTac to Biggleswade | 4,757.74 mi (7,656.84 km) |
| SeaTac to Billericay | 4,800.34 mi (7,725.40 km) |
