| San Juan to Ashtabula (Ohio) | 1,839.74 mi (2,960.78 km) |
| San Juan to Ashwaubenon (Wisconsin) | 2,205.73 mi (3,549.78 km) |
| San Juan to Aspen Hill (Maryland) | 1,574.99 mi (2,534.70 km) |
| San Juan to Astoria (Oregon) | 3,776.99 mi (6,078.47 km) |
| San Juan to Atascadero (California) | 3,517.62 mi (5,661.06 km) |
| San Juan to Atascocita (Texas) | 1,995.22 mi (3,211.00 km) |
| San Juan to Atchison (Kansas) | 2,267.75 mi (3,649.59 km) |
| San Juan to Athens (Alabama) | 1,709.90 mi (2,751.82 km) |
| San Juan to Athens (Georgia) | 1,514.11 mi (2,436.72 km) |
| San Juan to Athens (Ohio) | 1,735.26 mi (2,792.63 km) |
| San Juan to Athens (Tennessee) | 1,635.40 mi (2,631.93 km) |
| San Juan to Athens (Texas) | 2,079.79 mi (3,347.10 km) |
| San Juan to Atlanta (Georgia) | 1,552.31 mi (2,498.20 km) |
| San Juan to Atlantic Beach (Florida) | 1,267.91 mi (2,040.50 km) |
| San Juan to Atlantic City (New Jersey) | 1,534.14 mi (2,468.95 km) |
