| Sedro-Woolley to Clarksdale (Mississippi) | 1,896.94 mi (3,052.83 km) |
| Sedro-Woolley to Clarkston (Georgia) | 2,191.60 mi (3,527.04 km) |
| Sedro-Woolley to Clarksville (Indiana) | 1,938.58 mi (3,119.85 km) |
| Sedro-Woolley to Clarksville (Tennessee) | 1,936.56 mi (3,116.59 km) |
| Sedro-Woolley to Clawson (Michigan) | 1,914.29 mi (3,080.75 km) |
| Sedro-Woolley to Clay (Alabama) | 2,091.87 mi (3,366.53 km) |
| Sedro-Woolley to Clayton (California) | 730.53 mi (1,175.67 km) |
| Sedro-Woolley to Clayton (Missouri) | 1,720.31 mi (2,768.58 km) |
| Sedro-Woolley to Clayton (North Carolina) | 2,375.53 mi (3,823.04 km) |
| Sedro-Woolley to Clayton (Ohio) | 1,947.72 mi (3,134.55 km) |
| Sedro-Woolley to Clearfield (Utah) | 714.63 mi (1,150.09 km) |
| Sedro-Woolley to Clearlake (California) | 660.30 mi (1,062.65 km) |
| Sedro-Woolley to Clearwater (Florida) | 2,527.19 mi (4,067.12 km) |
| Sedro-Woolley to Cleburne (Texas) | 1,703.49 mi (2,741.50 km) |
| Sedro-Woolley to Clemmons (North Carolina) | 2,272.37 mi (3,657.02 km) |
