| Arecibo to Culpeper (Virginia) | 1,540.19 mi (2,478.70 km) |
| Arecibo to Culver City (California) | 3,339.38 mi (5,374.21 km) |
| Arecibo to Cumberland (Maryland) | 1,631.26 mi (2,625.26 km) |
| Arecibo to Cupertino (California) | 3,564.76 mi (5,736.93 km) |
| Arecibo to Cutler Bay (Florida) | 999.57 mi (1,608.65 km) |
| Arecibo to Cutlerville (Michigan) | 2,016.00 mi (3,244.45 km) |
| Arecibo to Cuyahoga Falls (Ohio) | 1,796.36 mi (2,890.96 km) |
| Arecibo to Cypress (California) | 3,317.75 mi (5,339.41 km) |
| Arecibo to Cypress Gardens (Florida) | 1,154.31 mi (1,857.68 km) |
| Arecibo to Cypress Lake (Florida) | 1,116.24 mi (1,796.42 km) |
| Arecibo to D'Iberville (Mississippi) | 1,617.69 mi (2,603.42 km) |
| Arecibo to Dakota Ridge (Colorado) | 2,711.31 mi (4,363.43 km) |
| Arecibo to Dale City (Virginia) | 1,534.15 mi (2,468.97 km) |
| Arecibo to Dallas (Georgia) | 1,544.83 mi (2,486.16 km) |
| Arecibo to Dallas (Oregon) | 3,703.18 mi (5,959.69 km) |
