| Boston to Ansonia (Connecticut) | 3,369.05 mi (5,421.96 km) |
| Boston to Antelope (California) | 5,197.81 mi (8,365.06 km) |
| Boston to Anthem (Arizona) | 5,190.80 mi (8,353.78 km) |
| Boston to Antioch (California) | 5,253.46 mi (8,454.63 km) |
| Boston to Antioch (Illinois) | 3,892.98 mi (6,265.14 km) |
| Boston to Apache Junction (Arizona) | 5,197.23 mi (8,364.13 km) |
| Boston to Apex (North Carolina) | 3,862.22 mi (6,215.65 km) |
| Boston to Apollo Beach (Florida) | 4,403.57 mi (7,086.87 km) |
| Boston to Apopka (Florida) | 4,319.94 mi (6,952.26 km) |
| Boston to Apple Valley (California) | 5,316.19 mi (8,555.58 km) |
| Boston to Apple Valley (Minnesota) | 3,968.17 mi (6,386.16 km) |
| Boston to Appleton (Wisconsin) | 3,819.08 mi (6,146.21 km) |
| Boston to Arbutus (Maryland) | 3,608.36 mi (5,807.09 km) |
| Boston to Arcadia (California) | 5,365.17 mi (8,634.41 km) |
| Boston to Arcata (California) | 5,147.25 mi (8,283.70 km) |
