| Harrison to Altus (Oklahoma) | 1,457.66 mi (2,345.88 km) |
| Harrison to Alum Rock (California) | 2,555.57 mi (4,112.79 km) |
| Harrison to Alvin (Texas) | 1,453.03 mi (2,338.43 km) |
| Harrison to Amarillo (Texas) | 1,572.85 mi (2,531.26 km) |
| Harrison to Amelia (Ohio) | 572.15 mi (920.78 km) |
| Harrison to American Canyon (California) | 2,558.11 mi (4,116.88 km) |
| Harrison to American Fork (Utah) | 1,978.97 mi (3,184.84 km) |
| Harrison to Americus (Georgia) | 848.68 mi (1,365.82 km) |
| Harrison to Ames (Iowa) | 1,029.51 mi (1,656.84 km) |
| Harrison to Amherst (Ohio) | 442.97 mi (712.89 km) |
| Harrison to Ammon (Idaho) | 1,945.74 mi (3,131.37 km) |
| Harrison to Amsterdam (New York) | 134.74 mi (216.84 km) |
| Harrison to Anacortes (Washington) | 2,411.44 mi (3,880.84 km) |
| Harrison to Anaheim (California) | 2,445.24 mi (3,935.24 km) |
| Harrison to Anchorage (Alaska) | 3,329.24 mi (5,357.90 km) |
