| Helensburgh to Ayamonte | 1,306.01 mi (2,101.81 km) |
| Helensburgh to Azcoitia | 893.45 mi (1,437.86 km) |
| Helensburgh to Azpeitia | 893.50 mi (1,437.96 km) |
| Helensburgh to Azuqueca de Henares | 1,069.68 mi (1,721.49 km) |
| Helensburgh to Badajoz | 1,188.47 mi (1,912.66 km) |
| Helensburgh to Badalona | 1,055.16 mi (1,698.11 km) |
| Helensburgh to Baena | 1,271.46 mi (2,046.21 km) |
| Helensburgh to Baeza | 1,247.36 mi (2,007.43 km) |
| Helensburgh to Bailen | 1,239.88 mi (1,995.39 km) |
| Helensburgh to Balaguer | 1,013.81 mi (1,631.56 km) |
| Helensburgh to Banolas | 1,017.02 mi (1,636.73 km) |
| Helensburgh to Baranain | 923.29 mi (1,485.90 km) |
| Helensburgh to Barbadanes | 958.23 mi (1,542.12 km) |
| Helensburgh to Barbastro | 990.12 mi (1,593.44 km) |
| Helensburgh to Barcelona | 1,057.80 mi (1,702.37 km) |
