| Santander to Dardenne Prairie (Missouri) | 4,321.82 mi (6,955.30 km) |
| Santander to Darien (Illinois) | 4,086.17 mi (6,576.06 km) |
| Santander to Davenport (Iowa) | 4,206.45 mi (6,769.63 km) |
| Santander to Davidson (North Carolina) | 3,997.45 mi (6,433.27 km) |
| Santander to Davie (Florida) | 4,349.34 mi (6,999.58 km) |
| Santander to Davis (California) | 5,570.79 mi (8,965.31 km) |
| Santander to Dayton (Nevada) | 5,457.34 mi (8,782.74 km) |
| Santander to Dayton (Ohio) | 3,992.04 mi (6,424.56 km) |
| Santander to Daytona Beach (Florida) | 4,259.18 mi (6,854.48 km) |
| Santander to De Pere (Wisconsin) | 3,991.76 mi (6,424.12 km) |
| Santander to De Witt (New York) | 3,515.63 mi (5,657.86 km) |
| Santander to Dearborn (Michigan) | 3,857.12 mi (6,207.43 km) |
| Santander to Dearborn Heights (Michigan) | 3,859.80 mi (6,211.75 km) |
| Santander to DeBary (Florida) | 4,283.22 mi (6,893.17 km) |
| Santander to Decatur (Alabama) | 4,320.52 mi (6,953.21 km) |
