| Assen to Belvedere Marittimo | 1,023.72 mi (1,647.52 km) |
| Assen to Benevento | 905.13 mi (1,456.66 km) |
| Assen to Bergamo | 523.57 mi (842.60 km) |
| Assen to Bernalda | 990.58 mi (1,594.19 km) |
| Assen to Bertinoro | 661.82 mi (1,065.10 km) |
| Assen to Besana in Brianza | 518.89 mi (835.07 km) |
| Assen to Besozzo | 502.89 mi (809.33 km) |
| Assen to Biancavilla | 1,132.82 mi (1,823.10 km) |
| Assen to Biassono | 523.22 mi (842.03 km) |
| Assen to Bibbiano | 602.24 mi (969.22 km) |
| Assen to Bibbiena | 685.84 mi (1,103.75 km) |
| Assen to Biella | 517.99 mi (833.62 km) |
| Assen to Bisceglie | 935.13 mi (1,504.94 km) |
| Assen to Bisignano | 1,038.66 mi (1,671.56 km) |
| Assen to Bitetto | 953.77 mi (1,534.95 km) |
