| Arouca to Berga | 527.88 mi (849.55 km) |
| Arouca to Berja | 401.07 mi (645.46 km) |
| Arouca to Bermeo | 330.58 mi (532.01 km) |
| Arouca to Berriozar | 362.66 mi (583.64 km) |
| Arouca to Betanzos | 162.06 mi (260.81 km) |
| Arouca to Betera | 420.50 mi (676.73 km) |
| Arouca to Bilbao | 316.44 mi (509.26 km) |
| Arouca to Binefar | 447.22 mi (719.74 km) |
| Arouca to Binisalem | 589.64 mi (948.94 km) |
| Arouca to Blanes | 574.75 mi (924.97 km) |
| Arouca to Boadilla del Monte | 231.86 mi (373.14 km) |
| Arouca to Boiro | 123.29 mi (198.41 km) |
| Arouca to Bolanos de Calatrava | 278.64 mi (448.43 km) |
| Arouca to Bollullos de la Mitacion | 273.28 mi (439.80 km) |
| Arouca to Bollullos par del Condado | 264.91 mi (426.33 km) |
