| SeaTac to Brownhills | 4,683.33 mi (7,537.09 km) |
| SeaTac to Broxbourne | 4,782.19 mi (7,696.20 km) |
| SeaTac to Broxburn | 4,469.50 mi (7,192.97 km) |
| SeaTac to Bryn | 4,618.76 mi (7,433.18 km) |
| SeaTac to Buckhurst Hill | 4,790.13 mi (7,708.97 km) |
| SeaTac to Buckie | 4,391.33 mi (7,067.16 km) |
| SeaTac to Buckingham | 4,743.49 mi (7,633.91 km) |
| SeaTac to Buckley | 4,624.78 mi (7,442.87 km) |
| SeaTac to Bucksburn | 4,436.63 mi (7,140.06 km) |
| SeaTac to Bude | 4,709.17 mi (7,578.68 km) |
| SeaTac to Bulwell | 4,683.59 mi (7,537.51 km) |
| SeaTac to Burbage | 4,705.15 mi (7,572.21 km) |
| SeaTac to Burgess Hill | 4,822.99 mi (7,761.85 km) |
| SeaTac to Burnham | 4,776.82 mi (7,687.55 km) |
| SeaTac to Burnham-on-Sea | 4,730.22 mi (7,612.56 km) |
