| Santander to Accokeek (Maryland) | 3,702.21 mi (5,958.12 km) |
| Santander to Acworth (Georgia) | 4,233.38 mi (6,812.97 km) |
| Santander to Ada (Oklahoma) | 4,750.04 mi (7,644.44 km) |
| Santander to Addison (Illinois) | 4,080.35 mi (6,566.69 km) |
| Santander to Addison (Texas) | 4,836.45 mi (7,783.52 km) |
| Santander to Adelanto (California) | 5,618.92 mi (9,042.78 km) |
| Santander to Adelphi (Maryland) | 3,689.10 mi (5,937.03 km) |
| Santander to Adrian (Michigan) | 3,908.36 mi (6,289.89 km) |
| Santander to Affton (Missouri) | 4,312.17 mi (6,939.77 km) |
| Santander to Agoura Hills (California) | 5,691.40 mi (9,159.42 km) |
| Santander to Aguadilla (Puerto Rico) | 4,023.70 mi (6,475.52 km) |
| Santander to Aiken (South Carolina) | 4,115.49 mi (6,623.25 km) |
| Santander to Akron (Ohio) | 3,825.04 mi (6,155.81 km) |
| Santander to Alabaster (Alabama) | 4,367.60 mi (7,028.97 km) |
| Santander to Alachua (Florida) | 4,302.43 mi (6,924.09 km) |
