| Portales to Blue Island (Illinois) | 996.33 mi (1,603.44 km) |
| Portales to Blue Springs (Missouri) | 604.20 mi (972.37 km) |
| Portales to Bluffdale (Utah) | 641.06 mi (1,031.69 km) |
| Portales to Bluffton (Indiana) | 1,092.86 mi (1,758.78 km) |
| Portales to Bluffton (South Carolina) | 1,301.00 mi (2,093.76 km) |
| Portales to Blythe (California) | 646.73 mi (1,040.80 km) |
| Portales to Blytheville (Arkansas) | 769.80 mi (1,238.87 km) |
| Portales to Boca Raton (Florida) | 1,483.93 mi (2,388.16 km) |
| Portales to Boerne (Texas) | 406.80 mi (654.69 km) |
| Portales to Bogalusa (Louisiana) | 819.95 mi (1,319.58 km) |
| Portales to Boiling Springs (South Carolina) | 1,214.88 mi (1,955.17 km) |
| Portales to Boise (Idaho) | 948.41 mi (1,526.32 km) |
| Portales to Bolingbrook (Illinois) | 977.91 mi (1,573.79 km) |
| Portales to Bolivar (Missouri) | 604.31 mi (972.54 km) |
| Portales to Bon Air (Virginia) | 1,457.78 mi (2,346.07 km) |
