| Wilmington to Carrollwood (Florida) | 505.42 mi (813.39 km) |
| Wilmington to Carson (California) | 2,296.42 mi (3,695.73 km) |
| Wilmington to Carson City (Nevada) | 2,323.84 mi (3,739.86 km) |
| Wilmington to Carteret (New Jersey) | 483.96 mi (778.85 km) |
| Wilmington to Cartersville (Georgia) | 395.12 mi (635.88 km) |
| Wilmington to Carthage (Missouri) | 943.24 mi (1,518.00 km) |
| Wilmington to Cary (Illinois) | 787.69 mi (1,267.67 km) |
| Wilmington to Cary (North Carolina) | 120.77 mi (194.36 km) |
| Wilmington to Casa de Oro-Mount Helix (California) | 2,240.48 mi (3,605.70 km) |
| Wilmington to Casa Grande (Arizona) | 1,943.57 mi (3,127.88 km) |
| Wilmington to Casas Adobes (Arizona) | 1,909.40 mi (3,072.88 km) |
| Wilmington to Cascades (Virginia) | 335.31 mi (539.63 km) |
| Wilmington to Casper (Wyoming) | 1,638.89 mi (2,637.54 km) |
| Wilmington to Casselberry (Florida) | 433.42 mi (697.52 km) |
| Wilmington to Castaic (California) | 2,308.33 mi (3,714.90 km) |
