| Arouca to Bitonto | 1,294.99 mi (2,084.09 km) |
| Arouca to Bitritto | 1,303.36 mi (2,097.56 km) |
| Arouca to Bollate | 927.94 mi (1,493.38 km) |
| Arouca to Bologna | 1,021.64 mi (1,644.17 km) |
| Arouca to Bolzano | 1,048.11 mi (1,686.77 km) |
| Arouca to Bomporto | 1,008.77 mi (1,623.46 km) |
| Arouca to Bonate di Sopra | 951.26 mi (1,530.91 km) |
| Arouca to Bondeno | 1,028.87 mi (1,655.81 km) |
| Arouca to Bordighera | 834.46 mi (1,342.93 km) |
| Arouca to Borgaro Torinese | 852.13 mi (1,371.37 km) |
| Arouca to Borgo a Buggiano | 987.05 mi (1,588.50 km) |
| Arouca to Borgo San Dalmazzo | 831.78 mi (1,338.61 km) |
| Arouca to Borgo San Lorenzo | 1,019.68 mi (1,641.02 km) |
| Arouca to Borgomanero | 900.20 mi (1,448.73 km) |
| Arouca to Borgoricco | 1,062.38 mi (1,709.73 km) |
