| Pittsburgh to Bonham (Texas) | 1,009.83 mi (1,625.16 km) |
| Pittsburgh to Bonita (California) | 2,108.89 mi (3,393.92 km) |
| Pittsburgh to Bonita Springs (Florida) | 978.62 mi (1,574.94 km) |
| Pittsburgh to Bonney Lake (Washington) | 2,127.44 mi (3,423.79 km) |
| Pittsburgh to Boone (Iowa) | 729.85 mi (1,174.58 km) |
| Pittsburgh to Boone (North Carolina) | 306.18 mi (492.75 km) |
| Pittsburgh to Borger (Texas) | 1,208.17 mi (1,944.35 km) |
| Pittsburgh to Bossier City (Louisiana) | 935.04 mi (1,504.81 km) |
| Pittsburgh to Boston (Massachusetts) | 478.63 mi (770.28 km) |
| Pittsburgh to Bostonia (California) | 2,100.05 mi (3,379.71 km) |
| Pittsburgh to Bothell (Washington) | 2,127.20 mi (3,423.40 km) |
| Pittsburgh to Bothell East (Washington) | 2,126.20 mi (3,421.78 km) |
| Pittsburgh to Bothell West (Washington) | 2,128.78 mi (3,425.94 km) |
| Pittsburgh to Boulder (Colorado) | 1,329.01 mi (2,138.83 km) |
| Pittsburgh to Boulder City (Nevada) | 1,912.86 mi (3,078.45 km) |
