| Alcala la Real to Belvedere Marittimo | 1,077.44 mi (1,733.98 km) |
| Alcala la Real to Benevento | 1,029.59 mi (1,656.97 km) |
| Alcala la Real to Bergamo | 902.14 mi (1,451.86 km) |
| Alcala la Real to Bernalda | 1,123.29 mi (1,807.76 km) |
| Alcala la Real to Bertinoro | 956.26 mi (1,538.95 km) |
| Alcala la Real to Besana in Brianza | 887.02 mi (1,427.53 km) |
| Alcala la Real to Besozzo | 869.25 mi (1,398.92 km) |
| Alcala la Real to Biancavilla | 1,027.30 mi (1,653.28 km) |
| Alcala la Real to Biassono | 883.71 mi (1,422.20 km) |
| Alcala la Real to Bibbiano | 898.03 mi (1,445.24 km) |
| Alcala la Real to Bibbiena | 929.66 mi (1,496.14 km) |
| Alcala la Real to Biella | 834.37 mi (1,342.79 km) |
| Alcala la Real to Bisceglie | 1,119.35 mi (1,801.42 km) |
| Alcala la Real to Bisignano | 1,099.46 mi (1,769.41 km) |
| Alcala la Real to Bitetto | 1,130.40 mi (1,819.20 km) |
