| Sedro-Woolley to Secaucus (New Jersey) | 2,385.62 mi (3,839.28 km) |
| Sedro-Woolley to Security-Widefield (Colorado) | 1,101.22 mi (1,772.25 km) |
| Sedro-Woolley to Sedalia (Missouri) | 1,588.36 mi (2,556.22 km) |
| Sedro-Woolley to Seguin (Texas) | 1,829.78 mi (2,944.75 km) |
| Sedro-Woolley to Selden (New York) | 2,428.95 mi (3,909.02 km) |
| Sedro-Woolley to Selma (Alabama) | 2,131.21 mi (3,429.86 km) |
| Sedro-Woolley to Selma (California) | 835.51 mi (1,344.63 km) |
| Sedro-Woolley to Selma (Texas) | 1,817.29 mi (2,924.64 km) |
| Sedro-Woolley to Seminole (Florida) | 2,532.89 mi (4,076.29 km) |
| Sedro-Woolley to Seven Hills (Ohio) | 2,018.21 mi (3,247.99 km) |
| Sedro-Woolley to Seven Oaks (South Carolina) | 2,320.21 mi (3,734.01 km) |
| Sedro-Woolley to Severn (Maryland) | 2,322.98 mi (3,738.47 km) |
| Sedro-Woolley to Severna Park (Maryland) | 2,330.53 mi (3,750.63 km) |
| Sedro-Woolley to Sevierville (Tennessee) | 2,134.04 mi (3,434.40 km) |
| Sedro-Woolley to Seymour (Indiana) | 1,909.62 mi (3,073.24 km) |
