| Detroit to Bitonto | 4,808.37 mi (7,738.32 km) |
| Detroit to Bitritto | 4,817.34 mi (7,752.76 km) |
| Detroit to Bollate | 4,320.88 mi (6,953.79 km) |
| Detroit to Bologna | 4,451.80 mi (7,164.48 km) |
| Detroit to Bolzano | 4,373.09 mi (7,037.81 km) |
| Detroit to Bomporto | 4,429.83 mi (7,129.13 km) |
| Detroit to Bonate di Sopra | 4,333.83 mi (6,974.63 km) |
| Detroit to Bondeno | 4,439.25 mi (7,144.28 km) |
| Detroit to Bordighera | 4,329.40 mi (6,967.50 km) |
| Detroit to Borgaro Torinese | 4,276.67 mi (6,882.63 km) |
| Detroit to Borgo a Buggiano | 4,451.48 mi (7,163.97 km) |
| Detroit to Borgo San Dalmazzo | 4,300.80 mi (6,921.46 km) |
| Detroit to Borgo San Lorenzo | 4,475.20 mi (7,202.14 km) |
| Detroit to Borgomanero | 4,288.97 mi (6,902.44 km) |
| Detroit to Borgoricco | 4,435.93 mi (7,138.93 km) |
