| Mont-Saint-Martin to Benevento | 725.99 mi (1,168.37 km) |
| Mont-Saint-Martin to Bergamo | 321.51 mi (517.42 km) |
| Mont-Saint-Martin to Bernalda | 823.76 mi (1,325.71 km) |
| Mont-Saint-Martin to Bertinoro | 478.06 mi (769.36 km) |
| Mont-Saint-Martin to Besana in Brianza | 311.44 mi (501.21 km) |
| Mont-Saint-Martin to Besozzo | 288.13 mi (463.71 km) |
| Mont-Saint-Martin to Biancavilla | 937.42 mi (1,508.64 km) |
| Mont-Saint-Martin to Biassono | 315.03 mi (506.99 km) |
| Mont-Saint-Martin to Bibbiano | 402.31 mi (647.45 km) |
| Mont-Saint-Martin to Bibbiena | 494.55 mi (795.91 km) |
| Mont-Saint-Martin to Biella | 294.52 mi (473.99 km) |
| Mont-Saint-Martin to Bisceglie | 772.78 mi (1,243.67 km) |
| Mont-Saint-Martin to Bisignano | 862.74 mi (1,388.45 km) |
| Mont-Saint-Martin to Bitetto | 792.05 mi (1,274.68 km) |
| Mont-Saint-Martin to Bitonto | 785.38 mi (1,263.94 km) |
