| SeaTac to Alesd | 5,569.34 mi (8,962.99 km) |
| SeaTac to Alexandria | 5,820.72 mi (9,367.54 km) |
| SeaTac to Arad | 5,604.53 mi (9,019.62 km) |
| SeaTac to Avrig | 5,691.68 mi (9,159.88 km) |
| SeaTac to Babadag | 5,818.78 mi (9,364.42 km) |
| SeaTac to Bacau | 5,679.40 mi (9,140.10 km) |
| SeaTac to Baia Mare | 5,552.25 mi (8,935.49 km) |
| SeaTac to Baia-Sprie | 5,554.89 mi (8,939.74 km) |
| SeaTac to Baicoi | 5,760.84 mi (9,271.18 km) |
| SeaTac to Bailesti | 5,779.91 mi (9,301.87 km) |
| SeaTac to Bals | 5,773.59 mi (9,291.70 km) |
| SeaTac to Baraolt | 5,689.85 mi (9,156.93 km) |
| SeaTac to Barlad | 5,715.51 mi (9,198.22 km) |
| SeaTac to Beclean | 5,593.99 mi (9,002.66 km) |
| SeaTac to Beius | 5,594.29 mi (9,003.15 km) |
