| Rosa to Arico el Nuevo | 1,957.59 mi (3,150.44 km) |
| Rosa to Armilla | 989.81 mi (1,592.95 km) |
| Rosa to Arnedo | 729.61 mi (1,174.19 km) |
| Rosa to Arona | 1,969.87 mi (3,170.20 km) |
| Rosa to Arrecife | 1,795.68 mi (2,889.87 km) |
| Rosa to Arrigorriaga | 741.91 mi (1,193.99 km) |
| Rosa to Arroyomolinos | 874.74 mi (1,407.76 km) |
| Rosa to Arteijo | 1,010.12 mi (1,625.63 km) |
| Rosa to Arucas | 1,920.12 mi (3,090.14 km) |
| Rosa to Aspe | 818.88 mi (1,317.86 km) |
| Rosa to Astorga | 910.92 mi (1,465.99 km) |
| Rosa to Atarfe | 989.51 mi (1,592.46 km) |
| Rosa to Avila | 897.52 mi (1,444.43 km) |
| Rosa to Aviles | 879.84 mi (1,415.97 km) |
| Rosa to Ayamonte | 1,149.42 mi (1,849.81 km) |
