| Bethesda to Belvedere Marittimo | 4,718.06 mi (7,592.99 km) |
| Bethesda to Benevento | 4,613.36 mi (7,424.48 km) |
| Bethesda to Bergamo | 4,233.52 mi (6,813.19 km) |
| Bethesda to Bernalda | 4,723.72 mi (7,602.10 km) |
| Bethesda to Bertinoro | 4,390.51 mi (7,065.85 km) |
| Bethesda to Besana in Brianza | 4,216.83 mi (6,786.33 km) |
| Bethesda to Besozzo | 4,185.67 mi (6,736.19 km) |
| Bethesda to Biancavilla | 4,747.87 mi (7,640.96 km) |
| Bethesda to Biassono | 4,218.25 mi (6,788.62 km) |
| Bethesda to Bibbiano | 4,301.29 mi (6,922.26 km) |
| Bethesda to Bibbiena | 4,392.28 mi (7,068.68 km) |
| Bethesda to Biella | 4,168.79 mi (6,709.02 km) |
| Bethesda to Bisceglie | 4,684.62 mi (7,539.17 km) |
| Bethesda to Bisignano | 4,740.39 mi (7,628.92 km) |
| Bethesda to Bitetto | 4,703.21 mi (7,569.08 km) |
