| University of California-Santa Barbara to Blue Island (Illinois) | 1,809.33 mi (2,911.83 km) |
| University of California-Santa Barbara to Blue Springs (Missouri) | 1,447.09 mi (2,328.86 km) |
| University of California-Santa Barbara to Bluffdale (Utah) | 602.80 mi (970.12 km) |
| University of California-Santa Barbara to Bluffton (Indiana) | 1,935.50 mi (3,114.88 km) |
| University of California-Santa Barbara to Bluffton (South Carolina) | 2,238.92 mi (3,603.19 km) |
| University of California-Santa Barbara to Blythe (California) | 304.86 mi (490.63 km) |
| University of California-Santa Barbara to Blytheville (Arkansas) | 1,688.23 mi (2,716.94 km) |
| University of California-Santa Barbara to Boca Raton (Florida) | 2,417.01 mi (3,889.80 km) |
| University of California-Santa Barbara to Boerne (Texas) | 1,274.68 mi (2,051.40 km) |
| University of California-Santa Barbara to Bogalusa (Louisiana) | 1,757.37 mi (2,828.21 km) |
| University of California-Santa Barbara to Boiling Springs (South Carolina) | 2,138.26 mi (3,441.19 km) |
| University of California-Santa Barbara to Boise (Idaho) | 663.65 mi (1,068.04 km) |
| University of California-Santa Barbara to Bolingbrook (Illinois) | 1,787.92 mi (2,877.39 km) |
| University of California-Santa Barbara to Bolivar (Missouri) | 1,489.02 mi (2,396.35 km) |
| University of California-Santa Barbara to Bon Air (Virginia) | 2,354.54 mi (3,789.26 km) |
