| Pittsburgh to Beyne-Heusay | 3,968.73 mi (6,387.06 km) |
| Pittsburgh to Bierbeek | 3,927.42 mi (6,320.57 km) |
| Pittsburgh to Bilzen | 3,956.00 mi (6,366.56 km) |
| Pittsburgh to Binche | 3,916.29 mi (6,302.66 km) |
| Pittsburgh to Bissegem | 3,866.43 mi (6,222.41 km) |
| Pittsburgh to Blankenberge | 3,848.86 mi (6,194.14 km) |
| Pittsburgh to Blegny | 3,970.52 mi (6,389.93 km) |
| Pittsburgh to Bocholt | 3,949.37 mi (6,355.90 km) |
| Pittsburgh to Boechout | 3,907.01 mi (6,287.73 km) |
| Pittsburgh to Bonheiden | 3,912.37 mi (6,296.35 km) |
| Pittsburgh to Boom | 3,904.35 mi (6,283.44 km) |
| Pittsburgh to Boortmeerbeek | 3,915.14 mi (6,300.81 km) |
| Pittsburgh to Borgerhout | 3,903.55 mi (6,282.16 km) |
| Pittsburgh to Borgloon | 3,951.09 mi (6,358.66 km) |
| Pittsburgh to Bornem | 3,898.61 mi (6,274.20 km) |
