| Harrison to Ashtabula (Ohio) | 371.24 mi (597.45 km) |
| Harrison to Ashwaubenon (Wisconsin) | 765.94 mi (1,232.67 km) |
| Harrison to Aspen Hill (Maryland) | 222.31 mi (357.77 km) |
| Harrison to Astoria (Oregon) | 2,489.05 mi (4,005.74 km) |
| Harrison to Atascadero (California) | 2,545.94 mi (4,097.29 km) |
| Harrison to Atascocita (Texas) | 1,422.85 mi (2,289.86 km) |
| Harrison to Atchison (Kansas) | 1,130.36 mi (1,819.14 km) |
| Harrison to Athens (Alabama) | 838.94 mi (1,350.14 km) |
| Harrison to Athens (Georgia) | 719.35 mi (1,157.68 km) |
| Harrison to Athens (Ohio) | 457.43 mi (736.16 km) |
| Harrison to Athens (Tennessee) | 704.03 mi (1,133.03 km) |
| Harrison to Athens (Texas) | 1,364.07 mi (2,195.26 km) |
| Harrison to Atlanta (Georgia) | 771.49 mi (1,241.60 km) |
| Harrison to Atlantic Beach (Florida) | 854.46 mi (1,375.12 km) |
| Harrison to Atlantic City (New Jersey) | 119.99 mi (193.11 km) |
