| Sedro-Woolley to Cadiz | 5,368.09 mi (8,639.10 km) |
| Sedro-Woolley to Calafell | 5,356.02 mi (8,619.68 km) |
| Sedro-Woolley to Calahorra | 5,188.68 mi (8,350.38 km) |
| Sedro-Woolley to Calasparra | 5,424.56 mi (8,729.99 km) |
| Sedro-Woolley to Calatayud | 5,251.81 mi (8,451.97 km) |
| Sedro-Woolley to Caldas de Montbuy | 5,348.73 mi (8,607.94 km) |
| Sedro-Woolley to Caldas de Reyes | 4,962.74 mi (7,986.75 km) |
| Sedro-Woolley to Calella | 5,363.96 mi (8,632.45 km) |
| Sedro-Woolley to Callosa de Segura | 5,456.46 mi (8,781.33 km) |
| Sedro-Woolley to Calpe | 5,455.59 mi (8,779.92 km) |
| Sedro-Woolley to Calvia | 5,477.22 mi (8,814.74 km) |
| Sedro-Woolley to Camas | 5,329.50 mi (8,577.00 km) |
| Sedro-Woolley to Cambados | 4,962.94 mi (7,987.08 km) |
| Sedro-Woolley to Cambre | 4,936.45 mi (7,944.45 km) |
| Sedro-Woolley to Cambrils | 5,348.52 mi (8,607.62 km) |
