| Santander to Black Forest (Colorado) | 4,898.86 mi (7,883.96 km) |
| Santander to Blackfoot (Idaho) | 5,001.48 mi (8,049.11 km) |
| Santander to Blackhawk (California) | 5,615.65 mi (9,037.52 km) |
| Santander to Blacksburg (Virginia) | 3,913.51 mi (6,298.18 km) |
| Santander to Blackwells Mills (New Jersey) | 3,529.60 mi (5,680.34 km) |
| Santander to Blaine (Minnesota) | 4,176.71 mi (6,721.76 km) |
| Santander to Bloomingdale (Florida) | 4,370.45 mi (7,033.56 km) |
| Santander to Bloomingdale (Illinois) | 4,083.17 mi (6,571.22 km) |
| Santander to Bloomington (California) | 5,644.11 mi (9,083.31 km) |
| Santander to Bloomington (Illinois) | 4,177.27 mi (6,722.66 km) |
| Santander to Bloomington (Indiana) | 4,119.35 mi (6,629.46 km) |
| Santander to Bloomington (Minnesota) | 4,194.03 mi (6,749.64 km) |
| Santander to Bloomsburg (Pennsylvania) | 3,597.91 mi (5,790.28 km) |
| Santander to Blue Ash (Ohio) | 4,019.96 mi (6,469.50 km) |
| Santander to Blue Island (Illinois) | 4,076.35 mi (6,560.24 km) |
