| Iernut to Azcoitia | 1,314.07 mi (2,114.79 km) |
| Iernut to Azpeitia | 1,311.85 mi (2,111.22 km) |
| Iernut to Azuqueca de Henares | 1,428.69 mi (2,299.25 km) |
| Iernut to Badajoz | 1,657.07 mi (2,666.80 km) |
| Iernut to Badalona | 1,143.75 mi (1,840.69 km) |
| Iernut to Baena | 1,576.27 mi (2,536.77 km) |
| Iernut to Baeza | 1,523.48 mi (2,451.81 km) |
| Iernut to Bailen | 1,533.84 mi (2,468.48 km) |
| Iernut to Balaguer | 1,200.84 mi (1,932.57 km) |
| Iernut to Banolas | 1,099.32 mi (1,769.19 km) |
| Iernut to Baranain | 1,292.24 mi (2,079.66 km) |
| Iernut to Barbadanes | 1,601.45 mi (2,577.29 km) |
| Iernut to Barbastro | 1,226.33 mi (1,973.58 km) |
| Iernut to Barcelona | 1,147.89 mi (1,847.35 km) |
| Iernut to Bargas | 1,483.35 mi (2,387.22 km) |
