| Arecibo to Cookeville (Tennessee) | 1,673.99 mi (2,694.03 km) |
| Arecibo to Coolidge (Arizona) | 2,937.44 mi (4,727.35 km) |
| Arecibo to Coon Rapids (Minnesota) | 2,394.80 mi (3,854.06 km) |
| Arecibo to Cooper City (Florida) | 1,011.91 mi (1,628.51 km) |
| Arecibo to Coos Bay (Oregon) | 3,730.66 mi (6,003.91 km) |
| Arecibo to Copiague (New York) | 1,585.32 mi (2,551.32 km) |
| Arecibo to Coppell (Texas) | 2,122.35 mi (3,415.59 km) |
| Arecibo to Copperas Cove (Texas) | 2,132.61 mi (3,432.11 km) |
| Arecibo to Coral Gables (Florida) | 1,000.01 mi (1,609.36 km) |
| Arecibo to Coral Springs (Florida) | 1,017.91 mi (1,638.17 km) |
| Arecibo to Coral Terrace (Florida) | 1,003.22 mi (1,614.52 km) |
| Arecibo to Coralville (Iowa) | 2,172.41 mi (3,496.15 km) |
| Arecibo to Coram (New York) | 1,593.79 mi (2,564.95 km) |
| Arecibo to Corcoran (California) | 3,419.10 mi (5,502.51 km) |
| Arecibo to Cordele (Georgia) | 1,412.18 mi (2,272.68 km) |
