| Santander to Blue Springs (Missouri) | 4,465.70 mi (7,186.85 km) |
| Santander to Bluffdale (Utah) | 5,116.87 mi (8,234.81 km) |
| Santander to Bluffton (Indiana) | 4,000.08 mi (6,437.50 km) |
| Santander to Bluffton (South Carolina) | 4,129.52 mi (6,645.83 km) |
| Santander to Blythe (California) | 5,557.71 mi (8,944.27 km) |
| Santander to Blytheville (Arkansas) | 4,398.73 mi (7,079.07 km) |
| Santander to Boca Raton (Florida) | 4,328.07 mi (6,965.36 km) |
| Santander to Boerne (Texas) | 5,063.43 mi (8,148.81 km) |
| Santander to Bogalusa (Louisiana) | 4,611.32 mi (7,421.20 km) |
| Santander to Boiling Springs (South Carolina) | 4,068.41 mi (6,547.48 km) |
| Santander to Boise (Idaho) | 5,120.19 mi (8,240.15 km) |
| Santander to Bolingbrook (Illinois) | 4,093.42 mi (6,587.72 km) |
| Santander to Bolivar (Missouri) | 4,486.54 mi (7,220.39 km) |
| Santander to Bon Air (Virginia) | 3,769.62 mi (6,066.62 km) |
| Santander to Bonham (Texas) | 4,780.07 mi (7,692.78 km) |
