| Arecibo to Commerce City (Colorado) | 2,703.16 mi (4,350.31 km) |
| Arecibo to Compton (California) | 3,329.01 mi (5,357.53 km) |
| Arecibo to Comstock Park (Michigan) | 2,027.07 mi (3,262.25 km) |
| Arecibo to Concord (California) | 3,566.90 mi (5,740.37 km) |
| Arecibo to Concord (Missouri) | 1,983.03 mi (3,191.37 km) |
| Arecibo to Concord (New Hampshire) | 1,735.18 mi (2,792.50 km) |
| Arecibo to Concord (North Carolina) | 1,446.87 mi (2,328.51 km) |
| Arecibo to Conneaut (Ohio) | 1,814.79 mi (2,920.63 km) |
| Arecibo to Connersville (Indiana) | 1,831.09 mi (2,946.85 km) |
| Arecibo to Conroe (Texas) | 1,978.37 mi (3,183.88 km) |
| Arecibo to Converse (Texas) | 2,125.84 mi (3,421.21 km) |
| Arecibo to Conway (Arkansas) | 1,949.17 mi (3,136.89 km) |
| Arecibo to Conway (Florida) | 1,154.60 mi (1,858.15 km) |
| Arecibo to Conway (South Carolina) | 1,306.44 mi (2,102.51 km) |
| Arecibo to Conyers (Georgia) | 1,496.45 mi (2,408.31 km) |
