| Clay to Belvedere Marittimo | 5,359.36 mi (8,625.06 km) |
| Clay to Benevento | 5,254.21 mi (8,455.83 km) |
| Clay to Bergamo | 4,872.56 mi (7,841.62 km) |
| Clay to Bernalda | 5,364.45 mi (8,633.25 km) |
| Clay to Bertinoro | 5,030.08 mi (8,095.13 km) |
| Clay to Besana in Brianza | 4,856.00 mi (7,814.98 km) |
| Clay to Besozzo | 4,824.92 mi (7,764.96 km) |
| Clay to Biancavilla | 5,389.66 mi (8,673.82 km) |
| Clay to Biassono | 4,857.50 mi (7,817.38 km) |
| Clay to Bibbiano | 4,941.00 mi (7,951.77 km) |
| Clay to Bibbiena | 5,032.32 mi (8,098.74 km) |
| Clay to Biella | 4,808.50 mi (7,738.54 km) |
| Clay to Bisceglie | 5,324.89 mi (8,569.58 km) |
| Clay to Bisignano | 5,381.64 mi (8,660.92 km) |
| Clay to Bitetto | 5,343.54 mi (8,599.60 km) |
