| Siran to Ayamonte | 2,488.80 mi (4,005.34 km) |
| Siran to Azcoitia | 2,126.25 mi (3,421.87 km) |
| Siran to Azpeitia | 2,123.97 mi (3,418.19 km) |
| Siran to Azuqueca de Henares | 2,209.60 mi (3,556.01 km) |
| Siran to Badajoz | 2,430.35 mi (3,911.27 km) |
| Siran to Badalona | 1,916.57 mi (3,084.43 km) |
| Siran to Baena | 2,319.36 mi (3,732.64 km) |
| Siran to Baeza | 2,267.43 mi (3,649.07 km) |
| Siran to Bailen | 2,280.94 mi (3,670.81 km) |
| Siran to Balaguer | 1,985.04 mi (3,194.62 km) |
| Siran to Banolas | 1,881.97 mi (3,028.74 km) |
| Siran to Baranain | 2,098.21 mi (3,376.74 km) |
| Siran to Barbadanes | 2,416.50 mi (3,888.98 km) |
| Siran to Barbastro | 2,016.60 mi (3,245.40 km) |
| Siran to Barcelona | 1,920.05 mi (3,090.03 km) |
