| Cuellar to Argentona | 347.74 mi (559.63 km) |
| Cuellar to Arico el Nuevo | 1,142.47 mi (1,838.64 km) |
| Cuellar to Armilla | 296.06 mi (476.46 km) |
| Cuellar to Arnedo | 127.17 mi (204.66 km) |
| Cuellar to Arona | 1,153.91 mi (1,857.03 km) |
| Cuellar to Arrecife | 1,003.90 mi (1,615.62 km) |
| Cuellar to Arrigorriaga | 144.59 mi (232.69 km) |
| Cuellar to Arroyomolinos | 81.29 mi (130.83 km) |
| Cuellar to Arteijo | 251.43 mi (404.63 km) |
| Cuellar to Arucas | 1,114.56 mi (1,793.71 km) |
| Cuellar to Aspe | 282.60 mi (454.80 km) |
| Cuellar to Astorga | 115.90 mi (186.52 km) |
| Cuellar to Atarfe | 290.59 mi (467.66 km) |
| Cuellar to Avila | 55.35 mi (89.07 km) |
| Cuellar to Aviles | 169.63 mi (273.00 km) |
