| Onate to Argentona | 266.57 mi (429.00 km) |
| Onate to Arico el Nuevo | 1,291.26 mi (2,078.08 km) |
| Onate to Armilla | 411.40 mi (662.09 km) |
| Onate to Arnedo | 58.67 mi (94.43 km) |
| Onate to Arona | 1,302.68 mi (2,096.46 km) |
| Onate to Arrecife | 1,151.98 mi (1,853.93 km) |
| Onate to Arrigorriaga | 26.57 mi (42.75 km) |
| Onate to Arroyomolinos | 205.91 mi (331.38 km) |
| Onate to Arteijo | 307.63 mi (495.08 km) |
| Onate to Arucas | 1,263.28 mi (2,033.04 km) |
| Onate to Aspe | 335.18 mi (539.41 km) |
| Onate to Astorga | 189.22 mi (304.52 km) |
| Onate to Atarfe | 407.04 mi (655.07 km) |
| Onate to Avila | 201.79 mi (324.76 km) |
| Onate to Aviles | 179.25 mi (288.48 km) |
