| Gretz-Armainvilliers to Arico el Nuevo | 1,749.52 mi (2,815.58 km) |
| Gretz-Armainvilliers to Armilla | 862.12 mi (1,387.44 km) |
| Gretz-Armainvilliers to Arnedo | 507.74 mi (817.13 km) |
| Gretz-Armainvilliers to Arona | 1,760.60 mi (2,833.41 km) |
| Gretz-Armainvilliers to Arrecife | 1,615.75 mi (2,600.30 km) |
| Gretz-Armainvilliers to Arrigorriaga | 467.69 mi (752.67 km) |
| Gretz-Armainvilliers to Arroyomolinos | 670.00 mi (1,078.25 km) |
| Gretz-Armainvilliers to Arteijo | 656.34 mi (1,056.28 km) |
| Gretz-Armainvilliers to Arucas | 1,724.22 mi (2,774.86 km) |
| Gretz-Armainvilliers to Aspe | 739.16 mi (1,189.56 km) |
| Gretz-Armainvilliers to Astorga | 606.92 mi (976.74 km) |
| Gretz-Armainvilliers to Atarfe | 858.75 mi (1,382.02 km) |
| Gretz-Armainvilliers to Avila | 666.55 mi (1,072.71 km) |
| Gretz-Armainvilliers to Aviles | 546.64 mi (879.74 km) |
| Gretz-Armainvilliers to Ayamonte | 945.96 mi (1,522.37 km) |
