| Boston to Alum Rock (California) | 5,290.04 mi (8,513.50 km) |
| Boston to Alvin (Texas) | 4,830.09 mi (7,773.27 km) |
| Boston to Amarillo (Texas) | 4,762.76 mi (7,664.93 km) |
| Boston to Amelia (Ohio) | 3,913.02 mi (6,297.39 km) |
| Boston to American Canyon (California) | 5,254.89 mi (8,456.92 km) |
| Boston to American Fork (Utah) | 4,815.36 mi (7,749.57 km) |
| Boston to Americus (Georgia) | 4,256.83 mi (6,850.71 km) |
| Boston to Ames (Iowa) | 4,116.35 mi (6,624.63 km) |
| Boston to Amherst (Ohio) | 3,724.01 mi (5,993.22 km) |
| Boston to Ammon (Idaho) | 4,649.33 mi (7,482.38 km) |
| Boston to Amsterdam (New York) | 3,342.96 mi (5,379.97 km) |
| Boston to Anacortes (Washington) | 4,663.51 mi (7,505.20 km) |
| Boston to Anaheim (California) | 5,376.67 mi (8,652.92 km) |
| Boston to Anchorage (Alaska) | 4,370.60 mi (7,033.80 km) |
| Boston to Anderson (California) | 5,122.62 mi (8,244.06 km) |
