| Boadilla del Monte to Argentona | 336.83 mi (542.08 km) |
| Boadilla del Monte to Arico el Nuevo | 1,107.33 mi (1,782.07 km) |
| Boadilla del Monte to Armilla | 225.46 mi (362.84 km) |
| Boadilla del Monte to Arnedo | 155.30 mi (249.94 km) |
| Boadilla del Monte to Arona | 1,119.07 mi (1,800.97 km) |
| Boadilla del Monte to Arrecife | 961.65 mi (1,547.62 km) |
| Boadilla del Monte to Arrigorriaga | 200.11 mi (322.04 km) |
| Boadilla del Monte to Arroyomolinos | 9.78 mi (15.73 km) |
| Boadilla del Monte to Arteijo | 311.38 mi (501.11 km) |
| Boadilla del Monte to Arucas | 1,076.46 mi (1,732.39 km) |
| Boadilla del Monte to Aspe | 218.62 mi (351.83 km) |
| Boadilla del Monte to Astorga | 181.51 mi (292.11 km) |
| Boadilla del Monte to Atarfe | 220.22 mi (354.41 km) |
| Boadilla del Monte to Avila | 45.65 mi (73.47 km) |
| Boadilla del Monte to Aviles | 241.33 mi (388.39 km) |
