| Zagarolo to Azcoitia | 775.87 mi (1,248.64 km) |
| Zagarolo to Azpeitia | 773.59 mi (1,244.98 km) |
| Zagarolo to Azuqueca de Henares | 840.40 mi (1,352.49 km) |
| Zagarolo to Badajoz | 1,060.20 mi (1,706.23 km) |
| Zagarolo to Badalona | 547.75 mi (881.51 km) |
| Zagarolo to Baena | 954.87 mi (1,536.72 km) |
| Zagarolo to Baeza | 902.29 mi (1,452.09 km) |
| Zagarolo to Bailen | 914.85 mi (1,472.30 km) |
| Zagarolo to Balaguer | 618.90 mi (996.03 km) |
| Zagarolo to Banolas | 517.17 mi (832.30 km) |
| Zagarolo to Baranain | 742.88 mi (1,195.56 km) |
| Zagarolo to Barbadanes | 1,061.65 mi (1,708.55 km) |
| Zagarolo to Barbastro | 652.67 mi (1,050.37 km) |
| Zagarolo to Barcelona | 551.05 mi (886.83 km) |
| Zagarolo to Bargas | 888.49 mi (1,429.88 km) |
