| Sedro-Woolley to Carlsbad (California) | 1,093.54 mi (1,759.89 km) |
| Sedro-Woolley to Carlsbad (New Mexico) | 1,453.24 mi (2,338.76 km) |
| Sedro-Woolley to Carmel (Indiana) | 1,861.41 mi (2,995.66 km) |
| Sedro-Woolley to Carmichael (California) | 684.09 mi (1,100.94 km) |
| Sedro-Woolley to Carney (Maryland) | 2,321.21 mi (3,735.62 km) |
| Sedro-Woolley to Carnot-Moon (Pennsylvania) | 2,113.43 mi (3,401.24 km) |
| Sedro-Woolley to Carol Stream (Illinois) | 1,705.52 mi (2,744.77 km) |
| Sedro-Woolley to Carolina (Puerto Rico) | 3,741.17 mi (6,020.84 km) |
| Sedro-Woolley to Carolina Forest (South Carolina) | 2,432.99 mi (3,915.51 km) |
| Sedro-Woolley to Carpentersville (Illinois) | 1,691.83 mi (2,722.74 km) |
| Sedro-Woolley to Carpinteria (California) | 985.20 mi (1,585.53 km) |
| Sedro-Woolley to Carrboro (North Carolina) | 2,335.72 mi (3,758.98 km) |
| Sedro-Woolley to Carroll (Iowa) | 1,393.93 mi (2,243.31 km) |
| Sedro-Woolley to Carrollton (Georgia) | 2,164.22 mi (3,482.98 km) |
| Sedro-Woolley to Carrollton (Texas) | 1,691.51 mi (2,722.22 km) |
