| SeaTac to Ayr | 4,464.50 mi (7,184.93 km) |
| SeaTac to Bacup | 4,619.83 mi (7,434.90 km) |
| SeaTac to Baguley | 4,634.08 mi (7,457.84 km) |
| SeaTac to Baildon | 4,623.28 mi (7,440.46 km) |
| SeaTac to Bailleston | 4,457.60 mi (7,173.81 km) |
| SeaTac to Balderton | 4,691.68 mi (7,550.52 km) |
| SeaTac to Baldock | 4,764.66 mi (7,667.98 km) |
| SeaTac to Balham | 4,795.49 mi (7,717.60 km) |
| SeaTac to Bamber Bridge | 4,606.50 mi (7,413.45 km) |
| SeaTac to Banbridge | 4,478.65 mi (7,207.69 km) |
| SeaTac to Banbury | 4,730.67 mi (7,613.27 km) |
| SeaTac to Bangor | 4,478.24 mi (7,207.03 km) |
| SeaTac to Bangor | 4,593.97 mi (7,393.29 km) |
| SeaTac to Banstead | 4,800.77 mi (7,726.09 km) |
| SeaTac to Bargoed | 4,699.35 mi (7,562.88 km) |
