| Sanlucar de Barrameda to Black Forest (Colorado) | 5,065.55 mi (8,152.22 km) |
| Sanlucar de Barrameda to Blackfoot (Idaho) | 5,223.15 mi (8,405.85 km) |
| Sanlucar de Barrameda to Blackhawk (California) | 5,845.81 mi (9,407.93 km) |
| Sanlucar de Barrameda to Blacksburg (Virginia) | 3,973.74 mi (6,395.12 km) |
| Sanlucar de Barrameda to Blackwells Mills (New Jersey) | 3,599.31 mi (5,792.53 km) |
| Sanlucar de Barrameda to Blaine (Minnesota) | 4,346.37 mi (6,994.81 km) |
| Sanlucar de Barrameda to Bloomingdale (Florida) | 4,360.65 mi (7,017.79 km) |
| Sanlucar de Barrameda to Bloomingdale (Illinois) | 4,210.56 mi (6,776.24 km) |
| Sanlucar de Barrameda to Bloomington (California) | 5,834.42 mi (9,389.59 km) |
| Sanlucar de Barrameda to Bloomington (Illinois) | 4,295.71 mi (6,913.28 km) |
| Sanlucar de Barrameda to Bloomington (Indiana) | 4,218.40 mi (6,788.85 km) |
| Sanlucar de Barrameda to Bloomington (Minnesota) | 4,361.41 mi (7,019.00 km) |
| Sanlucar de Barrameda to Bloomsburg (Pennsylvania) | 3,678.70 mi (5,920.30 km) |
| Sanlucar de Barrameda to Blue Ash (Ohio) | 4,112.01 mi (6,617.64 km) |
| Sanlucar de Barrameda to Blue Island (Illinois) | 4,199.97 mi (6,759.19 km) |
