| Americus to Ansonia (Connecticut) | 888.53 mi (1,429.95 km) |
| Americus to Antelope (California) | 2,126.17 mi (3,421.75 km) |
| Americus to Anthem (Arizona) | 1,616.64 mi (2,601.72 km) |
| Americus to Antioch (California) | 2,149.60 mi (3,459.45 km) |
| Americus to Antioch (Illinois) | 748.87 mi (1,205.19 km) |
| Americus to Apache Junction (Arizona) | 1,585.35 mi (2,551.38 km) |
| Americus to Apex (North Carolina) | 397.07 mi (639.02 km) |
| Americus to Apollo Beach (Florida) | 317.30 mi (510.65 km) |
| Americus to Apopka (Florida) | 282.90 mi (455.29 km) |
| Americus to Apple Valley (California) | 1,903.97 mi (3,064.15 km) |
| Americus to Apple Valley (Minnesota) | 999.89 mi (1,609.16 km) |
| Americus to Appleton (Wisconsin) | 872.73 mi (1,404.52 km) |
| Americus to Arbutus (Maryland) | 650.77 mi (1,047.32 km) |
| Americus to Arcadia (California) | 1,953.29 mi (3,143.51 km) |
| Americus to Arcata (California) | 2,274.79 mi (3,660.91 km) |
