| Most to Ansonia (Connecticut) | 3,973.40 mi (6,394.57 km) |
| Most to Antelope (California) | 5,695.39 mi (9,165.85 km) |
| Most to Anthem (Arizona) | 5,737.11 mi (9,232.99 km) |
| Most to Antioch (California) | 5,751.45 mi (9,256.06 km) |
| Most to Antioch (Illinois) | 4,476.87 mi (7,204.83 km) |
| Most to Apache Junction (Arizona) | 5,746.61 mi (9,248.28 km) |
| Most to Apex (North Carolina) | 4,467.82 mi (7,190.27 km) |
| Most to Apollo Beach (Florida) | 5,011.18 mi (8,064.72 km) |
| Most to Apopka (Florida) | 4,927.53 mi (7,930.09 km) |
| Most to Apple Valley (California) | 5,842.65 mi (9,402.84 km) |
| Most to Apple Valley (Minnesota) | 4,535.71 mi (7,299.51 km) |
| Most to Appleton (Wisconsin) | 4,397.82 mi (7,077.60 km) |
| Most to Arbutus (Maryland) | 4,212.34 mi (6,779.10 km) |
| Most to Arcadia (California) | 5,889.59 mi (9,478.38 km) |
| Most to Arcata (California) | 5,626.38 mi (9,054.79 km) |
