| Arouca to Borgosatollo | 979.78 mi (1,576.81 km) |
| Arouca to Borgosesia | 891.22 mi (1,434.28 km) |
| Arouca to Boscoreale | 1,184.55 mi (1,906.36 km) |
| Arouca to Boscotrecase | 1,183.53 mi (1,904.72 km) |
| Arouca to Botticino Sera | 980.30 mi (1,577.64 km) |
| Arouca to Bovalino Marina | 1,310.47 mi (2,109.00 km) |
| Arouca to Boves | 835.01 mi (1,343.82 km) |
| Arouca to Boville Ernica | 1,125.24 mi (1,810.89 km) |
| Arouca to Bovisio Masciago | 930.62 mi (1,497.69 km) |
| Arouca to Bovolone | 1,019.32 mi (1,640.44 km) |
| Arouca to Bra | 854.54 mi (1,375.24 km) |
| Arouca to Bracciano | 1,057.38 mi (1,701.68 km) |
| Arouca to Brandizzo | 861.46 mi (1,386.38 km) |
| Arouca to Breganze | 1,045.74 mi (1,682.95 km) |
| Arouca to Brembate | 949.12 mi (1,527.46 km) |
