| Arouca to Belvedere Marittimo | 1,270.25 mi (2,044.27 km) |
| Arouca to Benevento | 1,196.77 mi (1,926.01 km) |
| Arouca to Bergamo | 956.30 mi (1,539.02 km) |
| Arouca to Bernalda | 1,302.33 mi (2,095.90 km) |
| Arouca to Bertinoro | 1,057.99 mi (1,702.67 km) |
| Arouca to Besana in Brianza | 938.28 mi (1,510.01 km) |
| Arouca to Besozzo | 912.27 mi (1,468.16 km) |
| Arouca to Biancavilla | 1,252.67 mi (2,015.98 km) |
| Arouca to Biassono | 936.37 mi (1,506.94 km) |
| Arouca to Bibbiano | 980.57 mi (1,578.07 km) |
| Arouca to Bibbiena | 1,039.92 mi (1,673.59 km) |
| Arouca to Biella | 879.11 mi (1,414.79 km) |
| Arouca to Bisceglie | 1,284.68 mi (2,067.49 km) |
| Arouca to Bisignano | 1,293.40 mi (2,081.52 km) |
| Arouca to Bitetto | 1,299.22 mi (2,090.89 km) |
