| Provo to Blue Island (Illinois) | 1,250.32 mi (2,012.19 km) |
| Provo to Blue Springs (Missouri) | 926.96 mi (1,491.79 km) |
| Provo to Bluffdale (Utah) | 22.06 mi (35.50 km) |
| Provo to Bluffton (Indiana) | 1,386.11 mi (2,230.72 km) |
| Provo to Bluffton (South Carolina) | 1,789.11 mi (2,879.29 km) |
| Provo to Blythe (California) | 486.15 mi (782.39 km) |
| Provo to Blytheville (Arkansas) | 1,215.84 mi (1,956.70 km) |
| Provo to Boca Raton (Florida) | 2,042.42 mi (3,286.96 km) |
| Provo to Boerne (Texas) | 1,025.78 mi (1,650.83 km) |
| Provo to Bogalusa (Louisiana) | 1,383.32 mi (2,226.24 km) |
| Provo to Boiling Springs (South Carolina) | 1,654.15 mi (2,662.10 km) |
| Provo to Boise (Idaho) | 330.49 mi (531.87 km) |
| Provo to Bolingbrook (Illinois) | 1,228.49 mi (1,977.07 km) |
| Provo to Bolivar (Missouri) | 994.77 mi (1,600.92 km) |
| Provo to Bon Air (Virginia) | 1,831.04 mi (2,946.77 km) |
