| La Union to Black Forest (Colorado) | 5,267.31 mi (8,476.92 km) |
| La Union to Blackfoot (Idaho) | 5,395.19 mi (8,682.72 km) |
| La Union to Blackhawk (California) | 6,013.69 mi (9,678.10 km) |
| La Union to Blacksburg (Virginia) | 4,219.84 mi (6,791.17 km) |
| La Union to Blackwells Mills (New Jersey) | 3,840.81 mi (6,181.19 km) |
| La Union to Blaine (Minnesota) | 4,545.23 mi (7,314.85 km) |
| La Union to Bloomingdale (Florida) | 4,631.18 mi (7,453.16 km) |
| La Union to Bloomingdale (Illinois) | 4,429.41 mi (7,128.45 km) |
| La Union to Bloomington (California) | 6,025.10 mi (9,696.46 km) |
| La Union to Bloomington (Illinois) | 4,518.77 mi (7,272.25 km) |
| La Union to Bloomington (Indiana) | 4,449.64 mi (7,161.01 km) |
| La Union to Bloomington (Minnesota) | 4,561.46 mi (7,340.95 km) |
| La Union to Bloomsburg (Pennsylvania) | 3,916.07 mi (6,302.31 km) |
| La Union to Blue Ash (Ohio) | 4,345.91 mi (6,994.07 km) |
| La Union to Blue Island (Illinois) | 4,420.50 mi (7,114.10 km) |
