| Sedro-Woolley to Chicago Ridge (Illinois) | 1,728.40 mi (2,781.60 km) |
| Sedro-Woolley to Chickasha (Oklahoma) | 1,548.21 mi (2,491.60 km) |
| Sedro-Woolley to Chico (California) | 605.15 mi (973.90 km) |
| Sedro-Woolley to Chicopee (Massachusetts) | 2,407.24 mi (3,874.07 km) |
| Sedro-Woolley to Chillicothe (Ohio) | 2,027.51 mi (3,262.96 km) |
| Sedro-Woolley to Chillum (Maryland) | 2,316.09 mi (3,727.39 km) |
| Sedro-Woolley to Chino (California) | 1,030.92 mi (1,659.11 km) |
| Sedro-Woolley to Chino Hills (California) | 1,032.44 mi (1,661.55 km) |
| Sedro-Woolley to Chino Valley (Arizona) | 1,074.94 mi (1,729.95 km) |
| Sedro-Woolley to Chippewa Falls (Wisconsin) | 1,471.21 mi (2,367.68 km) |
| Sedro-Woolley to Choctaw (Oklahoma) | 1,554.99 mi (2,502.51 km) |
| Sedro-Woolley to Chowchilla (California) | 794.18 mi (1,278.11 km) |
| Sedro-Woolley to Christiansburg (Virginia) | 2,227.84 mi (3,585.36 km) |
| Sedro-Woolley to Chubbuck (Idaho) | 608.29 mi (978.94 km) |
| Sedro-Woolley to Chula Vista (California) | 1,130.38 mi (1,819.16 km) |
