| Pittsburgh to Bougival | 3,878.66 mi (6,242.10 km) |
| Pittsburgh to Bouguenais | 3,768.12 mi (6,064.20 km) |
| Pittsburgh to Boulogne-Billancourt | 3,883.71 mi (6,250.23 km) |
| Pittsburgh to Boulogne-sur-Mer | 3,804.87 mi (6,123.35 km) |
| Pittsburgh to Bourg-de-Peage | 4,119.98 mi (6,630.47 km) |
| Pittsburgh to Bourg-en-Bresse | 4,089.42 mi (6,581.28 km) |
| Pittsburgh to Bourg-la-Reine | 3,888.39 mi (6,257.77 km) |
| Pittsburgh to Bourg-les-Valence | 4,116.31 mi (6,624.57 km) |
| Pittsburgh to Bourges | 3,942.15 mi (6,344.28 km) |
| Pittsburgh to Bourgoin-Jallieu | 4,111.51 mi (6,616.84 km) |
| Pittsburgh to Bressuire | 3,826.35 mi (6,157.92 km) |
| Pittsburgh to Brest | 3,613.00 mi (5,814.56 km) |
| Pittsburgh to Bretigny-sur-Orge | 3,892.92 mi (6,265.05 km) |
| Pittsburgh to Breuillet | 3,888.67 mi (6,258.22 km) |
| Pittsburgh to Briancon | 4,192.54 mi (6,747.23 km) |
