| Delaware to Cottage Grove (Minnesota) | 590.59 mi (950.46 km) |
| Delaware to Cottage Grove (Oregon) | 2,045.88 mi (3,292.52 km) |
| Delaware to Cottage Lake (Washington) | 1,982.42 mi (3,190.40 km) |
| Delaware to Cottonwood (Arizona) | 1,623.74 mi (2,613.16 km) |
| Delaware to Cottonwood Heights (Utah) | 1,504.53 mi (2,421.31 km) |
| Delaware to Council Bluffs (Iowa) | 671.31 mi (1,080.37 km) |
| Delaware to Country Club (Florida) | 1,003.77 mi (1,615.42 km) |
| Delaware to Country Club Hills (Illinois) | 258.33 mi (415.75 km) |
| Delaware to Country Walk (Florida) | 1,023.71 mi (1,647.51 km) |
| Delaware to Covina (California) | 1,949.94 mi (3,138.12 km) |
| Delaware to Covington (Georgia) | 463.52 mi (745.96 km) |
| Delaware to Covington (Kentucky) | 115.61 mi (186.06 km) |
| Delaware to Covington (Louisiana) | 784.23 mi (1,262.10 km) |
| Delaware to Covington (Washington) | 1,983.72 mi (3,192.48 km) |
| Delaware to Cranston (Rhode Island) | 612.15 mi (985.16 km) |
