| Pittsburgh to Barberino di Mugello | 4,419.26 mi (7,112.11 km) |
| Pittsburgh to Barcellona-Pozzo di Gotto | 4,817.59 mi (7,753.17 km) |
| Pittsburgh to Bareggio | 4,272.10 mi (6,875.28 km) |
| Pittsburgh to Barga | 4,384.64 mi (7,056.39 km) |
| Pittsburgh to Bari | 4,767.68 mi (7,672.84 km) |
| Pittsburgh to Barletta | 4,735.35 mi (7,620.81 km) |
| Pittsburgh to Baronissi | 4,693.83 mi (7,554.00 km) |
| Pittsburgh to Barrafranca | 4,804.46 mi (7,732.03 km) |
| Pittsburgh to Bassano del Grappa | 4,375.41 mi (7,041.54 km) |
| Pittsburgh to Battipaglia | 4,708.10 mi (7,576.96 km) |
| Pittsburgh to Beinasco | 4,228.73 mi (6,805.48 km) |
| Pittsburgh to Bellinzago Novarese | 4,253.40 mi (6,845.19 km) |
| Pittsburgh to Belluno | 4,381.57 mi (7,051.46 km) |
| Pittsburgh to Belmonte Mezzagno | 4,740.68 mi (7,629.38 km) |
| Pittsburgh to Belpasso | 4,830.40 mi (7,773.77 km) |
