| Sanlucar la Mayor to Bonita (California) | 5,862.30 mi (9,434.47 km) |
| Sanlucar la Mayor to Bonita Springs (Florida) | 4,384.88 mi (7,056.78 km) |
| Sanlucar la Mayor to Bonney Lake (Washington) | 5,385.60 mi (8,667.28 km) |
| Sanlucar la Mayor to Boone (Iowa) | 4,456.17 mi (7,171.52 km) |
| Sanlucar la Mayor to Boone (North Carolina) | 4,055.60 mi (6,526.86 km) |
| Sanlucar la Mayor to Borger (Texas) | 5,031.19 mi (8,096.91 km) |
| Sanlucar la Mayor to Bossier City (Louisiana) | 4,777.35 mi (7,688.40 km) |
| Sanlucar la Mayor to Boston (Massachusetts) | 3,374.70 mi (5,431.06 km) |
| Sanlucar la Mayor to Bostonia (California) | 5,851.69 mi (9,417.38 km) |
| Sanlucar la Mayor to Bothell (Washington) | 5,358.74 mi (8,624.06 km) |
| Sanlucar la Mayor to Bothell East (Washington) | 5,356.51 mi (8,620.48 km) |
| Sanlucar la Mayor to Bothell West (Washington) | 5,358.44 mi (8,623.58 km) |
| Sanlucar la Mayor to Boulder (Colorado) | 5,034.05 mi (8,101.52 km) |
| Sanlucar la Mayor to Boulder City (Nevada) | 5,627.50 mi (9,056.59 km) |
| Sanlucar la Mayor to Bound Brook (New Jersey) | 3,582.82 mi (5,765.99 km) |
