| Middlesex to Ayamonte | 3,527.09 mi (5,676.30 km) |
| Middlesex to Azcoitia | 3,598.74 mi (5,791.61 km) |
| Middlesex to Azpeitia | 3,600.76 mi (5,794.86 km) |
| Middlesex to Azuqueca de Henares | 3,628.10 mi (5,838.87 km) |
| Middlesex to Badajoz | 3,498.30 mi (5,629.97 km) |
| Middlesex to Badalona | 3,860.13 mi (6,212.28 km) |
| Middlesex to Baena | 3,666.14 mi (5,900.08 km) |
| Middlesex to Baeza | 3,696.26 mi (5,948.56 km) |
| Middlesex to Bailen | 3,678.57 mi (5,920.09 km) |
| Middlesex to Balaguer | 3,783.08 mi (6,088.28 km) |
| Middlesex to Banolas | 3,863.43 mi (6,217.59 km) |
| Middlesex to Baranain | 3,639.10 mi (5,856.56 km) |
| Middlesex to Barbadanes | 3,360.02 mi (5,407.44 km) |
| Middlesex to Barbastro | 3,744.25 mi (6,025.79 km) |
| Middlesex to Barcelona | 3,859.10 mi (6,210.62 km) |
