| Sedro-Woolley to Rome (New York) | 2,242.26 mi (3,608.57 km) |
| Sedro-Woolley to Romeoville (Illinois) | 1,716.06 mi (2,761.74 km) |
| Sedro-Woolley to Romulus (Michigan) | 1,914.02 mi (3,080.32 km) |
| Sedro-Woolley to Ronkonkoma (New York) | 2,427.71 mi (3,907.02 km) |
| Sedro-Woolley to Roosevelt (New York) | 2,411.03 mi (3,880.18 km) |
| Sedro-Woolley to Rosamond (California) | 964.95 mi (1,552.94 km) |
| Sedro-Woolley to Rosaryville (Maryland) | 2,330.31 mi (3,750.28 km) |
| Sedro-Woolley to Roscoe (Illinois) | 1,649.61 mi (2,654.78 km) |
| Sedro-Woolley to Rose Hill (Virginia) | 2,316.68 mi (3,728.34 km) |
| Sedro-Woolley to Roseburg (Oregon) | 369.31 mi (594.35 km) |
| Sedro-Woolley to Rosedale (California) | 919.72 mi (1,480.15 km) |
| Sedro-Woolley to Rosedale (Maryland) | 2,324.70 mi (3,741.24 km) |
| Sedro-Woolley to Roselle (Illinois) | 1,705.58 mi (2,744.86 km) |
| Sedro-Woolley to Roselle (New Jersey) | 2,381.14 mi (3,832.08 km) |
| Sedro-Woolley to Roselle Park (New Jersey) | 2,380.41 mi (3,830.89 km) |
