| Cantanhede to Cloverly (Maryland) | 3,540.55 mi (5,697.97 km) |
| Cantanhede to Clovis (California) | 5,547.93 mi (8,928.53 km) |
| Cantanhede to Clovis (New Mexico) | 4,946.78 mi (7,961.07 km) |
| Cantanhede to Clute (Texas) | 4,797.44 mi (7,720.74 km) |
| Cantanhede to Coachella (California) | 5,550.50 mi (8,932.67 km) |
| Cantanhede to Coalinga (California) | 5,606.47 mi (9,022.74 km) |
| Cantanhede to Coamo (Puerto Rico) | 3,733.46 mi (6,008.43 km) |
| Cantanhede to Coatesville (Pennsylvania) | 3,458.39 mi (5,565.75 km) |
| Cantanhede to Cockeysville (Maryland) | 3,511.84 mi (5,651.76 km) |
| Cantanhede to Cocoa (Florida) | 4,085.83 mi (6,575.50 km) |
| Cantanhede to Cocoa Beach (Florida) | 4,080.45 mi (6,566.84 km) |
| Cantanhede to Coconut Creek (Florida) | 4,134.33 mi (6,653.55 km) |
| Cantanhede to Coeur d'Alene (Idaho) | 4,934.43 mi (7,941.19 km) |
| Cantanhede to Cohoes (New York) | 3,284.67 mi (5,286.17 km) |
| Cantanhede to Cold Springs (Nevada) | 5,422.68 mi (8,726.96 km) |
