| Humacao to Clarksdale (Mississippi) | 1,884.05 mi (3,032.09 km) |
| Humacao to Clarkston (Georgia) | 1,569.51 mi (2,525.88 km) |
| Humacao to Clarksville (Indiana) | 1,839.68 mi (2,960.68 km) |
| Humacao to Clarksville (Tennessee) | 1,825.27 mi (2,937.49 km) |
| Humacao to Clawson (Michigan) | 1,967.56 mi (3,166.49 km) |
| Humacao to Clay (Alabama) | 1,673.62 mi (2,693.43 km) |
| Humacao to Clayton (California) | 3,624.13 mi (5,832.47 km) |
| Humacao to Clayton (Missouri) | 2,042.38 mi (3,286.89 km) |
| Humacao to Clayton (North Carolina) | 1,435.20 mi (2,309.73 km) |
| Humacao to Clayton (Ohio) | 1,862.96 mi (2,998.15 km) |
| Humacao to Clearfield (Utah) | 3,146.72 mi (5,064.15 km) |
| Humacao to Clearlake (California) | 3,669.24 mi (5,905.07 km) |
| Humacao to Clearwater (Florida) | 1,270.91 mi (2,045.34 km) |
| Humacao to Cleburne (Texas) | 2,193.01 mi (3,529.30 km) |
| Humacao to Clemmons (North Carolina) | 1,521.95 mi (2,449.34 km) |
