| Santander to Dover (New Jersey) | 3,514.55 mi (5,656.12 km) |
| Santander to Dover (Ohio) | 3,842.51 mi (6,183.93 km) |
| Santander to Downers Grove (Illinois) | 4,085.82 mi (6,575.49 km) |
| Santander to Downey (California) | 5,678.38 mi (9,138.47 km) |
| Santander to Dranesville (Virginia) | 3,708.09 mi (5,967.60 km) |
| Santander to Draper (Utah) | 5,112.92 mi (8,228.45 km) |
| Santander to Drexel Heights (Arizona) | 5,486.49 mi (8,829.65 km) |
| Santander to Drexel Hill (Pennsylvania) | 3,579.76 mi (5,761.06 km) |
| Santander to Duarte (California) | 5,660.00 mi (9,108.89 km) |
| Santander to Dublin (California) | 5,620.52 mi (9,045.36 km) |
| Santander to Dublin (Georgia) | 4,211.88 mi (6,778.36 km) |
| Santander to Dublin (Ohio) | 3,932.53 mi (6,328.80 km) |
| Santander to Dubuque (Iowa) | 4,174.57 mi (6,718.31 km) |
| Santander to Duluth (Georgia) | 4,210.96 mi (6,776.88 km) |
| Santander to Duluth (Minnesota) | 4,073.47 mi (6,555.62 km) |
