| Greenock to Ayamonte | 1,301.29 mi (2,094.23 km) |
| Greenock to Azcoitia | 889.06 mi (1,430.80 km) |
| Greenock to Azpeitia | 889.12 mi (1,430.90 km) |
| Greenock to Azuqueca de Henares | 1,065.18 mi (1,714.25 km) |
| Greenock to Badajoz | 1,183.77 mi (1,905.09 km) |
| Greenock to Badalona | 1,051.26 mi (1,691.85 km) |
| Greenock to Baena | 1,266.88 mi (2,038.84 km) |
| Greenock to Baeza | 1,242.83 mi (2,000.14 km) |
| Greenock to Bailen | 1,235.33 mi (1,988.08 km) |
| Greenock to Balaguer | 1,009.75 mi (1,625.03 km) |
| Greenock to Banolas | 1,013.23 mi (1,630.64 km) |
| Greenock to Baranain | 918.97 mi (1,478.94 km) |
| Greenock to Barbadanes | 953.49 mi (1,534.49 km) |
| Greenock to Barbastro | 985.98 mi (1,586.78 km) |
| Greenock to Barcelona | 1,053.90 mi (1,696.09 km) |
