| Gateway to Anoka (Minnesota) | 1,439.32 mi (2,316.36 km) |
| Gateway to Ansonia (Connecticut) | 1,133.37 mi (1,823.98 km) |
| Gateway to Antelope (California) | 2,430.42 mi (3,911.38 km) |
| Gateway to Anthem (Arizona) | 1,874.10 mi (3,016.07 km) |
| Gateway to Antioch (California) | 2,447.17 mi (3,938.33 km) |
| Gateway to Antioch (Illinois) | 1,154.89 mi (1,858.62 km) |
| Gateway to Apache Junction (Arizona) | 1,836.97 mi (2,956.31 km) |
| Gateway to Apex (North Carolina) | 654.12 mi (1,052.70 km) |
| Gateway to Apollo Beach (Florida) | 91.10 mi (146.62 km) |
| Gateway to Apopka (Florida) | 147.21 mi (236.91 km) |
| Gateway to Apple Valley (California) | 2,168.53 mi (3,489.92 km) |
| Gateway to Apple Valley (Minnesota) | 1,407.01 mi (2,264.37 km) |
| Gateway to Appleton (Wisconsin) | 1,277.68 mi (2,056.23 km) |
| Gateway to Arbutus (Maryland) | 922.30 mi (1,484.30 km) |
| Gateway to Arcadia (California) | 2,213.48 mi (3,562.25 km) |
