| Penafiel to Accokeek (Maryland) | 3,546.49 mi (5,707.53 km) |
| Penafiel to Acworth (Georgia) | 4,073.84 mi (6,556.21 km) |
| Penafiel to Ada (Oklahoma) | 4,619.16 mi (7,433.82 km) |
| Penafiel to Addison (Illinois) | 3,959.91 mi (6,372.87 km) |
| Penafiel to Addison (Texas) | 4,699.43 mi (7,563.00 km) |
| Penafiel to Adelanto (California) | 5,539.53 mi (8,915.01 km) |
| Penafiel to Adelphi (Maryland) | 3,534.78 mi (5,688.68 km) |
| Penafiel to Adrian (Michigan) | 3,780.25 mi (6,083.73 km) |
| Penafiel to Affton (Missouri) | 4,182.08 mi (6,730.41 km) |
| Penafiel to Agoura Hills (California) | 5,614.29 mi (9,035.33 km) |
| Penafiel to Aguadilla (Puerto Rico) | 3,781.90 mi (6,086.39 km) |
| Penafiel to Aiken (South Carolina) | 3,947.90 mi (6,353.54 km) |
| Penafiel to Akron (Ohio) | 3,688.53 mi (5,936.12 km) |
| Penafiel to Alabaster (Alabama) | 4,209.42 mi (6,774.40 km) |
| Penafiel to Alachua (Florida) | 4,122.80 mi (6,635.01 km) |
