| Pittsburgh to Burley (Idaho) | 1,744.58 mi (2,807.63 km) |
| Pittsburgh to Burlingame (California) | 2,262.46 mi (3,641.08 km) |
| Pittsburgh to Burlington (Iowa) | 584.80 mi (941.15 km) |
| Pittsburgh to Burlington (Kentucky) | 270.46 mi (435.26 km) |
| Pittsburgh to Burlington (North Carolina) | 302.76 mi (487.24 km) |
| Pittsburgh to Burlington (Vermont) | 442.91 mi (712.80 km) |
| Pittsburgh to Burlington (Wisconsin) | 455.62 mi (733.24 km) |
| Pittsburgh to Burnsville (Minnesota) | 738.46 mi (1,188.43 km) |
| Pittsburgh to Burr Ridge (Illinois) | 423.24 mi (681.13 km) |
| Pittsburgh to Burton (Michigan) | 257.82 mi (414.91 km) |
| Pittsburgh to Burtonsville (Maryland) | 185.53 mi (298.58 km) |
| Pittsburgh to Butler (Pennsylvania) | 29.45 mi (47.40 km) |
| Pittsburgh to Butte (Montana) | 1,676.94 mi (2,698.77 km) |
| Pittsburgh to Byram (Mississippi) | 807.86 mi (1,300.12 km) |
| Pittsburgh to Cabot (Arkansas) | 758.22 mi (1,220.24 km) |
