| Certaldo to Arico el Nuevo | 1,857.61 mi (2,989.53 km) |
| Certaldo to Armilla | 887.59 mi (1,428.43 km) |
| Certaldo to Arnedo | 670.92 mi (1,079.73 km) |
| Certaldo to Arona | 1,870.09 mi (3,009.62 km) |
| Certaldo to Arrecife | 1,689.99 mi (2,719.78 km) |
| Certaldo to Arrigorriaga | 699.00 mi (1,124.93 km) |
| Certaldo to Arroyomolinos | 799.76 mi (1,287.09 km) |
| Certaldo to Arteijo | 979.02 mi (1,575.58 km) |
| Certaldo to Arucas | 1,817.26 mi (2,924.59 km) |
| Certaldo to Aspe | 712.48 mi (1,146.63 km) |
| Certaldo to Astorga | 865.99 mi (1,393.68 km) |
| Certaldo to Atarfe | 888.08 mi (1,429.23 km) |
| Certaldo to Avila | 829.23 mi (1,334.52 km) |
| Certaldo to Aviles | 847.27 mi (1,363.55 km) |
| Certaldo to Ayamonte | 1,062.13 mi (1,709.34 km) |
