| Douglas to Benevento | 1,321.35 mi (2,126.51 km) |
| Douglas to Bergamo | 924.85 mi (1,488.41 km) |
| Douglas to Bernalda | 1,428.34 mi (2,298.69 km) |
| Douglas to Bertinoro | 1,084.91 mi (1,745.99 km) |
| Douglas to Besana in Brianza | 909.23 mi (1,463.26 km) |
| Douglas to Besozzo | 878.85 mi (1,414.38 km) |
| Douglas to Biancavilla | 1,495.81 mi (2,407.27 km) |
| Douglas to Biassono | 911.18 mi (1,466.40 km) |
| Douglas to Bibbiano | 997.62 mi (1,605.51 km) |
| Douglas to Bibbiena | 1,091.34 mi (1,756.34 km) |
| Douglas to Biella | 866.54 mi (1,394.55 km) |
| Douglas to Bisceglie | 1,383.66 mi (2,226.79 km) |
| Douglas to Bisignano | 1,455.34 mi (2,342.14 km) |
| Douglas to Bitetto | 1,402.77 mi (2,257.53 km) |
| Douglas to Bitonto | 1,396.37 mi (2,247.25 km) |
