| London Colney to Ayamonte | 1,061.72 mi (1,708.67 km) |
| London Colney to Azcoitia | 597.89 mi (962.21 km) |
| London Colney to Azpeitia | 597.38 mi (961.39 km) |
| London Colney to Azuqueca de Henares | 783.98 mi (1,261.69 km) |
| London Colney to Badajoz | 943.99 mi (1,519.21 km) |
| London Colney to Badalona | 721.14 mi (1,160.57 km) |
| London Colney to Baena | 994.24 mi (1,600.08 km) |
| London Colney to Baeza | 961.87 mi (1,547.98 km) |
| London Colney to Bailen | 957.48 mi (1,540.91 km) |
| London Colney to Balaguer | 688.45 mi (1,107.96 km) |
| London Colney to Banolas | 679.18 mi (1,093.03 km) |
| London Colney to Baranain | 620.02 mi (997.82 km) |
| London Colney to Barbadanes | 742.39 mi (1,194.76 km) |
| London Colney to Barbastro | 669.81 mi (1,077.95 km) |
| London Colney to Barcelona | 724.18 mi (1,165.45 km) |
