| Sedro-Woolley to Reading (Pennsylvania) | 2,315.78 mi (3,726.89 km) |
| Sedro-Woolley to Red Bank (New Jersey) | 2,400.39 mi (3,863.05 km) |
| Sedro-Woolley to Red Bank (Tennessee) | 2,088.64 mi (3,361.34 km) |
| Sedro-Woolley to Red Bluff (California) | 576.08 mi (927.11 km) |
| Sedro-Woolley to Red Hill (South Carolina) | 2,428.01 mi (3,907.50 km) |
| Sedro-Woolley to Red Oak (Texas) | 1,719.68 mi (2,767.56 km) |
| Sedro-Woolley to Red Wing (Minnesota) | 1,424.50 mi (2,292.51 km) |
| Sedro-Woolley to Redan (Georgia) | 2,198.13 mi (3,537.55 km) |
| Sedro-Woolley to Redding (California) | 548.74 mi (883.11 km) |
| Sedro-Woolley to Redland (Maryland) | 2,302.40 mi (3,705.36 km) |
| Sedro-Woolley to Redlands (California) | 1,032.47 mi (1,661.60 km) |
| Sedro-Woolley to Redmond (Oregon) | 297.88 mi (479.39 km) |
| Sedro-Woolley to Redmond (Washington) | 57.93 mi (93.23 km) |
| Sedro-Woolley to Redondo Beach (California) | 1,031.76 mi (1,660.46 km) |
| Sedro-Woolley to Redwood City (California) | 760.63 mi (1,224.11 km) |
