| Sedro-Woolley to Crawfordsville (Indiana) | 1,824.42 mi (2,936.12 km) |
| Sedro-Woolley to Crest Hill (Illinois) | 1,717.40 mi (2,763.89 km) |
| Sedro-Woolley to Crestview (Florida) | 2,229.18 mi (3,587.53 km) |
| Sedro-Woolley to Crestwood (Illinois) | 1,732.08 mi (2,787.52 km) |
| Sedro-Woolley to Crestwood (Missouri) | 1,721.53 mi (2,770.53 km) |
| Sedro-Woolley to Creve Coeur (Missouri) | 1,714.58 mi (2,759.35 km) |
| Sedro-Woolley to Crofton (Maryland) | 2,328.05 mi (3,746.64 km) |
| Sedro-Woolley to Crossville (Tennessee) | 2,065.52 mi (3,324.13 km) |
| Sedro-Woolley to Crowley (Louisiana) | 2,013.00 mi (3,239.62 km) |
| Sedro-Woolley to Crowley (Texas) | 1,694.33 mi (2,726.76 km) |
| Sedro-Woolley to Crown Point (Indiana) | 1,757.56 mi (2,828.53 km) |
| Sedro-Woolley to Crystal (Minnesota) | 1,378.61 mi (2,218.66 km) |
| Sedro-Woolley to Crystal Lake (Illinois) | 1,686.32 mi (2,713.86 km) |
| Sedro-Woolley to Cudahy (California) | 1,026.57 mi (1,652.10 km) |
| Sedro-Woolley to Cudahy (Wisconsin) | 1,686.35 mi (2,713.92 km) |
