| Pittsburgh to Belvedere Marittimo | 4,786.27 mi (7,702.75 km) |
| Pittsburgh to Benevento | 4,679.04 mi (7,530.18 km) |
| Pittsburgh to Bergamo | 4,292.73 mi (6,908.49 km) |
| Pittsburgh to Bernalda | 4,788.71 mi (7,706.69 km) |
| Pittsburgh to Bertinoro | 4,451.28 mi (7,163.64 km) |
| Pittsburgh to Besana in Brianza | 4,276.48 mi (6,882.32 km) |
| Pittsburgh to Besozzo | 4,245.58 mi (6,832.60 km) |
| Pittsburgh to Biancavilla | 4,822.52 mi (7,761.10 km) |
| Pittsburgh to Biassono | 4,278.11 mi (6,884.96 km) |
| Pittsburgh to Bibbiano | 4,362.60 mi (7,020.92 km) |
| Pittsburgh to Bibbiena | 4,454.71 mi (7,169.17 km) |
| Pittsburgh to Biella | 4,230.23 mi (6,807.90 km) |
| Pittsburgh to Bisceglie | 4,747.68 mi (7,640.65 km) |
| Pittsburgh to Bisignano | 4,808.27 mi (7,738.17 km) |
| Pittsburgh to Bitetto | 4,766.49 mi (7,670.92 km) |
