| Cabeceiras de Basto to Ansonia (Connecticut) | 3,284.85 mi (5,286.46 km) |
| Cabeceiras de Basto to Antelope (California) | 5,488.78 mi (8,833.34 km) |
| Cabeceiras de Basto to Anthem (Arizona) | 5,348.60 mi (8,607.75 km) |
| Cabeceiras de Basto to Antioch (California) | 5,541.70 mi (8,918.51 km) |
| Cabeceiras de Basto to Antioch (Illinois) | 3,945.65 mi (6,349.91 km) |
| Cabeceiras de Basto to Apache Junction (Arizona) | 5,344.76 mi (8,601.56 km) |
| Cabeceiras de Basto to Apex (North Carolina) | 3,737.69 mi (6,015.23 km) |
| Cabeceiras de Basto to Apollo Beach (Florida) | 4,204.02 mi (6,765.72 km) |
| Cabeceiras de Basto to Apopka (Florida) | 4,123.85 mi (6,636.70 km) |
| Cabeceiras de Basto to Apple Valley (California) | 5,529.44 mi (8,898.78 km) |
| Cabeceiras de Basto to Apple Valley (Minnesota) | 4,093.27 mi (6,587.47 km) |
| Cabeceiras de Basto to Appleton (Wisconsin) | 3,900.92 mi (6,277.92 km) |
| Cabeceiras de Basto to Arbutus (Maryland) | 3,518.87 mi (5,663.08 km) |
| Cabeceiras de Basto to Arcadia (California) | 5,582.53 mi (8,984.21 km) |
| Cabeceiras de Basto to Arcata (California) | 5,481.43 mi (8,821.50 km) |
