| Sedro-Woolley to Suhut | 6,195.43 mi (9,970.59 km) |
| Sedro-Woolley to Sulakyurt | 6,136.36 mi (9,875.52 km) |
| Sedro-Woolley to Sultanbeyli | 6,014.20 mi (9,678.91 km) |
| Sedro-Woolley to Sultandagi | 6,206.42 mi (9,988.26 km) |
| Sedro-Woolley to Sultanhani | 6,260.88 mi (10,075.91 km) |
| Sedro-Woolley to Sultanhisar | 6,196.61 mi (9,972.49 km) |
| Sedro-Woolley to Suluova | 6,117.66 mi (9,845.41 km) |
| Sedro-Woolley to Sumbas | 6,349.68 mi (10,218.82 km) |
| Sedro-Woolley to Sungurlu | 6,145.41 mi (9,890.09 km) |
| Sedro-Woolley to Surmene | 6,164.75 mi (9,921.20 km) |
| Sedro-Woolley to Suruc | 6,411.69 mi (10,318.62 km) |
| Sedro-Woolley to Susehri | 6,192.81 mi (9,966.36 km) |
| Sedro-Woolley to Susurluk | 6,064.51 mi (9,759.89 km) |
| Sedro-Woolley to Susuz | 6,202.96 mi (9,982.70 km) |
| Sedro-Woolley to Sutculer | 6,270.88 mi (10,092.01 km) |
