| Sedro-Woolley to Cromer | 4,687.68 mi (7,544.09 km) |
| Sedro-Woolley to Crosby | 4,547.00 mi (7,317.70 km) |
| Sedro-Woolley to Crowborough | 4,762.26 mi (7,664.12 km) |
| Sedro-Woolley to Croxley Green | 4,714.16 mi (7,586.71 km) |
| Sedro-Woolley to Croydon | 4,737.97 mi (7,625.03 km) |
| Sedro-Woolley to Cudworth | 4,583.83 mi (7,376.97 km) |
| Sedro-Woolley to Culcheth | 4,562.22 mi (7,342.19 km) |
| Sedro-Woolley to Cullercoats | 4,504.84 mi (7,249.84 km) |
| Sedro-Woolley to Cumbernauld | 4,392.30 mi (7,068.73 km) |
| Sedro-Woolley to Cumnock | 4,411.24 mi (7,099.21 km) |
| Sedro-Woolley to Cupar | 4,397.15 mi (7,076.53 km) |
| Sedro-Woolley to Cwmbran | 4,645.73 mi (7,476.57 km) |
| Sedro-Woolley to Dagenham | 4,735.29 mi (7,620.72 km) |
| Sedro-Woolley to Dalkeith | 4,418.36 mi (7,110.67 km) |
| Sedro-Woolley to Darfield | 4,586.88 mi (7,381.87 km) |
