| Hard to Alum Rock (California) | 5,855.78 mi (9,423.96 km) |
| Hard to Alvin (Texas) | 5,382.85 mi (8,662.86 km) |
| Hard to Amarillo (Texas) | 5,330.82 mi (8,579.13 km) |
| Hard to Amelia (Ohio) | 4,465.94 mi (7,187.24 km) |
| Hard to American Canyon (California) | 5,819.53 mi (9,365.64 km) |
| Hard to American Fork (Utah) | 5,386.09 mi (8,668.07 km) |
| Hard to Americus (Georgia) | 4,792.97 mi (7,713.53 km) |
| Hard to Ames (Iowa) | 4,684.19 mi (7,538.48 km) |
| Hard to Amherst (Ohio) | 4,279.07 mi (6,886.50 km) |
| Hard to Ammon (Idaho) | 5,218.52 mi (8,398.39 km) |
| Hard to Amsterdam (New York) | 3,889.59 mi (6,259.69 km) |
| Hard to Anacortes (Washington) | 5,216.21 mi (8,394.67 km) |
| Hard to Anaheim (California) | 5,947.23 mi (9,571.13 km) |
| Hard to Anchorage (Alaska) | 4,837.93 mi (7,785.90 km) |
| Hard to Anderson (California) | 5,685.24 mi (9,149.50 km) |
