| Humacao to Ashtabula (Ohio) | 1,861.86 mi (2,996.37 km) |
| Humacao to Ashwaubenon (Wisconsin) | 2,228.41 mi (3,586.28 km) |
| Humacao to Aspen Hill (Maryland) | 1,596.78 mi (2,569.78 km) |
| Humacao to Astoria (Oregon) | 3,800.18 mi (6,115.79 km) |
| Humacao to Atascadero (California) | 3,539.95 mi (5,697.00 km) |
| Humacao to Atascocita (Texas) | 2,017.32 mi (3,246.56 km) |
| Humacao to Atchison (Kansas) | 2,290.97 mi (3,686.95 km) |
| Humacao to Athens (Alabama) | 1,733.12 mi (2,789.18 km) |
| Humacao to Athens (Georgia) | 1,537.32 mi (2,474.08 km) |
| Humacao to Athens (Ohio) | 1,757.93 mi (2,829.11 km) |
| Humacao to Athens (Tennessee) | 1,658.60 mi (2,669.26 km) |
| Humacao to Athens (Texas) | 2,102.33 mi (3,383.37 km) |
| Humacao to Atlanta (Georgia) | 1,575.53 mi (2,535.57 km) |
| Humacao to Atlantic Beach (Florida) | 1,291.08 mi (2,077.80 km) |
| Humacao to Atlantic City (New Jersey) | 1,555.13 mi (2,502.74 km) |
