| Boise to Worthington (Ohio) | 1,714.73 mi (2,759.59 km) |
| Boise to Wright (Florida) | 1,853.88 mi (2,983.54 km) |
| Boise to Wyandanch (New York) | 2,179.43 mi (3,507.45 km) |
| Boise to Wyandotte (Michigan) | 1,665.57 mi (2,680.47 km) |
| Boise to Wylie (Texas) | 1,288.90 mi (2,074.28 km) |
| Boise to Wyndham (Virginia) | 2,046.11 mi (3,292.90 km) |
| Boise to Wyoming (Michigan) | 1,528.36 mi (2,459.67 km) |
| Boise to Wyomissing (Pennsylvania) | 2,060.28 mi (3,315.69 km) |
| Boise to Xenia (Ohio) | 1,678.22 mi (2,700.84 km) |
| Boise to Yakima (Washington) | 295.04 mi (474.83 km) |
| Boise to Yankton (South Dakota) | 947.35 mi (1,524.61 km) |
| Boise to Yauco (Puerto Rico) | 3,354.85 mi (5,399.12 km) |
| Boise to Yazoo City (Mississippi) | 1,576.53 mi (2,537.18 km) |
| Boise to Yeadon (Pennsylvania) | 2,105.36 mi (3,388.26 km) |
| Boise to Yelm (Washington) | 387.01 mi (622.84 km) |
