| Holtsville to Cullman (Alabama) | 882.79 mi (1,420.72 km) |
| Holtsville to Culpeper (Virginia) | 309.27 mi (497.73 km) |
| Holtsville to Culver City (California) | 2,504.59 mi (4,030.75 km) |
| Holtsville to Cumberland (Maryland) | 311.81 mi (501.81 km) |
| Holtsville to Cupertino (California) | 2,605.63 mi (4,193.35 km) |
| Holtsville to Cutler Bay (Florida) | 1,132.87 mi (1,823.19 km) |
| Holtsville to Cutlerville (Michigan) | 664.44 mi (1,069.32 km) |
| Holtsville to Cuyahoga Falls (Ohio) | 442.55 mi (712.22 km) |
| Holtsville to Cypress (California) | 2,491.31 mi (4,009.38 km) |
| Holtsville to Cypress Gardens (Florida) | 1,011.57 mi (1,627.96 km) |
| Holtsville to Cypress Lake (Florida) | 1,108.38 mi (1,783.76 km) |
| Holtsville to D'Iberville (Mississippi) | 1,138.44 mi (1,832.15 km) |
| Holtsville to Dakota Ridge (Colorado) | 1,685.62 mi (2,712.75 km) |
| Holtsville to Dale City (Virginia) | 273.10 mi (439.52 km) |
| Holtsville to Dallas (Georgia) | 803.02 mi (1,292.34 km) |
