| Wilmington to Castle Pines (Colorado) | 1,529.44 mi (2,461.39 km) |
| Wilmington to Castle Rock (Colorado) | 1,528.00 mi (2,459.07 km) |
| Wilmington to Castro Valley (California) | 2,459.62 mi (3,958.38 km) |
| Wilmington to Catalina Foothills (Arizona) | 1,902.73 mi (3,062.16 km) |
| Wilmington to Cataño (Puerto Rico) | 1,307.76 mi (2,104.63 km) |
| Wilmington to Cathedral City (California) | 2,195.85 mi (3,533.87 km) |
| Wilmington to Catonsville (Maryland) | 354.94 mi (571.21 km) |
| Wilmington to Cave Spring (Virginia) | 239.90 mi (386.08 km) |
| Wilmington to Cayce (South Carolina) | 181.54 mi (292.16 km) |
| Wilmington to Cayey (Puerto Rico) | 1,326.22 mi (2,134.34 km) |
| Wilmington to Cedar City (Utah) | 1,972.37 mi (3,174.23 km) |
| Wilmington to Cedar Falls (Iowa) | 973.63 mi (1,566.91 km) |
| Wilmington to Cedar Hill (Texas) | 1,104.32 mi (1,777.23 km) |
| Wilmington to Cedar Lake (Indiana) | 718.00 mi (1,155.51 km) |
| Wilmington to Cedar Mill (Oregon) | 2,470.75 mi (3,976.29 km) |
