| Philadelphia to Belvedere Marittimo | 4,590.88 mi (7,388.31 km) |
| Philadelphia to Benevento | 4,486.18 mi (7,219.81 km) |
| Philadelphia to Bergamo | 4,106.51 mi (6,608.80 km) |
| Philadelphia to Bernalda | 4,596.56 mi (7,397.44 km) |
| Philadelphia to Bertinoro | 4,263.44 mi (6,861.35 km) |
| Philadelphia to Besana in Brianza | 4,089.81 mi (6,581.91 km) |
| Philadelphia to Besozzo | 4,058.64 mi (6,531.76 km) |
| Philadelphia to Biancavilla | 4,620.80 mi (7,436.46 km) |
| Philadelphia to Biassono | 4,091.22 mi (6,584.18 km) |
| Philadelphia to Bibbiano | 4,174.21 mi (6,717.74 km) |
| Philadelphia to Bibbiena | 4,265.16 mi (6,864.11 km) |
| Philadelphia to Biella | 4,041.71 mi (6,504.50 km) |
| Philadelphia to Bisceglie | 4,557.48 mi (7,334.56 km) |
| Philadelphia to Bisignano | 4,613.20 mi (7,424.24 km) |
| Philadelphia to Bitetto | 4,576.07 mi (7,364.47 km) |
