| Madrid to Ashwaubenon (Wisconsin) | 4,111.64 mi (6,617.04 km) |
| Madrid to Aspen Hill (Maryland) | 3,779.44 mi (6,082.43 km) |
| Madrid to Astoria (Oregon) | 5,407.23 mi (8,702.09 km) |
| Madrid to Atascadero (California) | 5,841.55 mi (9,401.07 km) |
| Madrid to Atascocita (Texas) | 4,984.02 mi (8,021.00 km) |
| Madrid to Atchison (Kansas) | 4,596.81 mi (7,397.85 km) |
| Madrid to Athens (Alabama) | 4,399.78 mi (7,080.77 km) |
| Madrid to Athens (Georgia) | 4,257.23 mi (6,851.35 km) |
| Madrid to Athens (Ohio) | 4,010.05 mi (6,453.56 km) |
| Madrid to Athens (Tennessee) | 4,262.68 mi (6,860.12 km) |
| Madrid to Athens (Texas) | 4,922.24 mi (7,921.58 km) |
| Madrid to Atlanta (Georgia) | 4,315.41 mi (6,944.98 km) |
| Madrid to Atlantic Beach (Florida) | 4,293.29 mi (6,909.39 km) |
| Madrid to Atlantic City (New Jersey) | 3,644.28 mi (5,864.91 km) |
| Madrid to Attleboro (Massachusetts) | 3,421.60 mi (5,506.54 km) |
