| Bollnas to Argentona | 1,486.99 mi (2,393.08 km) |
| Bollnas to Arico el Nuevo | 2,742.88 mi (4,414.23 km) |
| Bollnas to Armilla | 1,882.43 mi (3,029.47 km) |
| Bollnas to Arnedo | 1,528.01 mi (2,459.10 km) |
| Bollnas to Arona | 2,753.16 mi (4,430.78 km) |
| Bollnas to Arrecife | 2,622.67 mi (4,220.78 km) |
| Bollnas to Arrigorriaga | 1,482.51 mi (2,385.87 km) |
| Bollnas to Arroyomolinos | 1,689.00 mi (2,718.18 km) |
| Bollnas to Arteijo | 1,610.64 mi (2,592.08 km) |
| Bollnas to Arucas | 2,723.48 mi (4,383.01 km) |
| Bollnas to Aspe | 1,751.22 mi (2,818.32 km) |
| Bollnas to Astorga | 1,601.13 mi (2,576.76 km) |
| Bollnas to Atarfe | 1,879.17 mi (3,024.24 km) |
| Bollnas to Avila | 1,681.74 mi (2,706.49 km) |
| Bollnas to Aviles | 1,530.66 mi (2,463.36 km) |
