| Twin Falls to Blue Island (Illinois) | 1,368.37 mi (2,202.17 km) |
| Twin Falls to Blue Springs (Missouri) | 1,081.47 mi (1,740.45 km) |
| Twin Falls to Bluffdale (Utah) | 194.64 mi (313.25 km) |
| Twin Falls to Bluffton (Indiana) | 1,509.68 mi (2,429.60 km) |
| Twin Falls to Bluffton (South Carolina) | 1,959.04 mi (3,152.76 km) |
| Twin Falls to Blythe (California) | 617.93 mi (994.47 km) |
| Twin Falls to Blytheville (Arkansas) | 1,385.61 mi (2,229.93 km) |
| Twin Falls to Boca Raton (Florida) | 2,231.79 mi (3,591.73 km) |
| Twin Falls to Boerne (Texas) | 1,240.79 mi (1,996.85 km) |
| Twin Falls to Bogalusa (Louisiana) | 1,578.99 mi (2,541.14 km) |
| Twin Falls to Boiling Springs (South Carolina) | 1,812.01 mi (2,916.15 km) |
| Twin Falls to Boise (Idaho) | 114.44 mi (184.17 km) |
| Twin Falls to Bolingbrook (Illinois) | 1,346.63 mi (2,167.19 km) |
| Twin Falls to Bolivar (Missouri) | 1,160.45 mi (1,867.57 km) |
| Twin Falls to Bon Air (Virginia) | 1,966.25 mi (3,164.37 km) |
