| Le Portel to Bitritto | 988.42 mi (1,590.71 km) |
| Le Portel to Bollate | 497.48 mi (800.61 km) |
| Le Portel to Bologna | 624.68 mi (1,005.33 km) |
| Le Portel to Bolzano | 532.52 mi (857.01 km) |
| Le Portel to Bomporto | 602.20 mi (969.15 km) |
| Le Portel to Bonate di Sopra | 505.44 mi (813.43 km) |
| Le Portel to Bondeno | 607.88 mi (978.29 km) |
| Le Portel to Bordighera | 556.80 mi (896.08 km) |
| Le Portel to Borgaro Torinese | 475.62 mi (765.44 km) |
| Le Portel to Borgo a Buggiano | 636.65 mi (1,024.58 km) |
| Le Portel to Borgo San Dalmazzo | 519.20 mi (835.57 km) |
| Le Portel to Borgo San Lorenzo | 653.92 mi (1,052.39 km) |
| Le Portel to Borgomanero | 469.11 mi (754.96 km) |
| Le Portel to Borgoricco | 597.82 mi (962.10 km) |
| Le Portel to Borgosatollo | 538.42 mi (866.50 km) |
