| Pittsburgh to Bitonto | 4,760.30 mi (7,660.96 km) |
| Pittsburgh to Bitritto | 4,769.33 mi (7,675.49 km) |
| Pittsburgh to Bollate | 4,274.77 mi (6,879.57 km) |
| Pittsburgh to Bologna | 4,405.55 mi (7,090.05 km) |
| Pittsburgh to Bolzano | 4,333.59 mi (6,974.24 km) |
| Pittsburgh to Bomporto | 4,383.89 mi (7,055.19 km) |
| Pittsburgh to Bonate di Sopra | 4,288.85 mi (6,902.24 km) |
| Pittsburgh to Bondeno | 4,394.41 mi (7,072.12 km) |
| Pittsburgh to Bordighera | 4,275.05 mi (6,880.03 km) |
| Pittsburgh to Borgaro Torinese | 4,226.98 mi (6,802.66 km) |
| Pittsburgh to Borgo a Buggiano | 4,402.25 mi (7,084.74 km) |
| Pittsburgh to Borgo San Dalmazzo | 4,248.04 mi (6,836.56 km) |
| Pittsburgh to Borgo San Lorenzo | 4,427.22 mi (7,124.92 km) |
| Pittsburgh to Borgomanero | 4,242.40 mi (6,827.49 km) |
| Pittsburgh to Borgoricco | 4,394.05 mi (7,071.54 km) |
