| La Union to Blue Springs (Missouri) | 4,812.22 mi (7,744.53 km) |
| La Union to Bluffdale (Utah) | 5,503.21 mi (8,856.55 km) |
| La Union to Bluffton (Indiana) | 4,334.95 mi (6,976.42 km) |
| La Union to Bluffton (South Carolina) | 4,409.85 mi (7,096.96 km) |
| La Union to Blythe (California) | 5,931.48 mi (9,545.80 km) |
| La Union to Blytheville (Arkansas) | 4,721.96 mi (7,599.27 km) |
| La Union to Boca Raton (Florida) | 4,573.09 mi (7,359.67 km) |
| La Union to Boerne (Texas) | 5,383.73 mi (8,664.28 km) |
| La Union to Bogalusa (Louisiana) | 4,910.49 mi (7,902.66 km) |
| La Union to Boiling Springs (South Carolina) | 4,366.99 mi (7,028.00 km) |
| La Union to Boise (Idaho) | 5,520.73 mi (8,884.76 km) |
| La Union to Bolingbrook (Illinois) | 4,438.54 mi (7,143.14 km) |
| La Union to Bolivar (Missouri) | 4,825.41 mi (7,765.75 km) |
| La Union to Bon Air (Virginia) | 4,070.55 mi (6,550.92 km) |
| La Union to Bonham (Texas) | 5,109.05 mi (8,222.22 km) |
