| Cabeceiras de Basto to Accokeek (Maryland) | 3,551.23 mi (5,715.15 km) |
| Cabeceiras de Basto to Acworth (Georgia) | 4,079.15 mi (6,564.75 km) |
| Cabeceiras de Basto to Ada (Oklahoma) | 4,621.36 mi (7,437.35 km) |
| Cabeceiras de Basto to Addison (Illinois) | 3,960.83 mi (6,374.33 km) |
| Cabeceiras de Basto to Addison (Texas) | 4,702.32 mi (7,567.65 km) |
| Cabeceiras de Basto to Adelanto (California) | 5,536.56 mi (8,910.23 km) |
| Cabeceiras de Basto to Adelphi (Maryland) | 3,539.35 mi (5,696.03 km) |
| Cabeceiras de Basto to Adrian (Michigan) | 3,781.95 mi (6,086.45 km) |
| Cabeceiras de Basto to Affton (Missouri) | 4,184.09 mi (6,733.65 km) |
| Cabeceiras de Basto to Agoura Hills (California) | 5,611.11 mi (9,030.21 km) |
| Cabeceiras de Basto to Aguadilla (Puerto Rico) | 3,798.05 mi (6,112.38 km) |
| Cabeceiras de Basto to Aiken (South Carolina) | 3,954.13 mi (6,363.55 km) |
| Cabeceiras de Basto to Akron (Ohio) | 3,691.13 mi (5,940.29 km) |
| Cabeceiras de Basto to Alabaster (Alabama) | 4,214.60 mi (6,782.74 km) |
| Cabeceiras de Basto to Alachua (Florida) | 4,130.51 mi (6,647.41 km) |
