| Detroit to Belvedere Marittimo | 4,840.31 mi (7,789.73 km) |
| Detroit to Benevento | 4,730.36 mi (7,612.78 km) |
| Detroit to Bergamo | 4,337.52 mi (6,980.56 km) |
| Detroit to Bernalda | 4,838.90 mi (7,787.46 km) |
| Detroit to Bertinoro | 4,497.41 mi (7,237.88 km) |
| Detroit to Besana in Brianza | 4,321.82 mi (6,955.30 km) |
| Detroit to Besozzo | 4,291.33 mi (6,906.23 km) |
| Detroit to Biancavilla | 4,884.21 mi (7,860.38 km) |
| Detroit to Biassono | 4,323.72 mi (6,958.35 km) |
| Detroit to Bibbiano | 4,409.64 mi (7,096.63 km) |
| Detroit to Bibbiena | 4,502.82 mi (7,246.60 km) |
| Detroit to Biella | 4,277.86 mi (6,884.55 km) |
| Detroit to Bisceglie | 4,795.68 mi (7,717.90 km) |
| Detroit to Bisignano | 4,861.87 mi (7,824.43 km) |
| Detroit to Bitetto | 4,814.70 mi (7,748.51 km) |
