| Le Portel to Benevento | 914.23 mi (1,471.31 km) |
| Le Portel to Bergamo | 508.32 mi (818.06 km) |
| Le Portel to Bernalda | 1,016.00 mi (1,635.09 km) |
| Le Portel to Bertinoro | 668.79 mi (1,076.32 km) |
| Le Portel to Besana in Brianza | 495.21 mi (796.97 km) |
| Le Portel to Besozzo | 467.56 mi (752.47 km) |
| Le Portel to Biancavilla | 1,113.36 mi (1,791.78 km) |
| Le Portel to Biassono | 498.06 mi (801.54 km) |
| Le Portel to Bibbiano | 586.81 mi (944.38 km) |
| Le Portel to Bibbiena | 681.14 mi (1,096.19 km) |
| Le Portel to Biella | 464.15 mi (746.97 km) |
| Le Portel to Bisceglie | 967.06 mi (1,556.34 km) |
| Le Portel to Bisignano | 1,050.83 mi (1,691.14 km) |
| Le Portel to Bitetto | 986.35 mi (1,587.38 km) |
| Le Portel to Bitonto | 979.75 mi (1,576.76 km) |
