| Rio Grande City to Ames | 5,010.90 mi (8,064.26 km) |
| Rio Grande City to Amorebieta | 5,279.12 mi (8,495.92 km) |
| Rio Grande City to Amposta | 5,506.44 mi (8,861.76 km) |
| Rio Grande City to Amurrio | 5,271.35 mi (8,483.42 km) |
| Rio Grande City to Andoain | 5,312.24 mi (8,549.23 km) |
| Rio Grande City to Andraitx | 5,628.51 mi (9,058.22 km) |
| Rio Grande City to Andujar | 5,360.10 mi (8,626.24 km) |
| Rio Grande City to Antequera | 5,363.14 mi (8,631.14 km) |
| Rio Grande City to Antigua | 5,083.69 mi (8,181.40 km) |
| Rio Grande City to Aranda de Duero | 5,276.99 mi (8,492.50 km) |
| Rio Grande City to Aranjuez | 5,326.40 mi (8,572.02 km) |
| Rio Grande City to Archena | 5,493.91 mi (8,841.59 km) |
| Rio Grande City to Arcos de la Frontera | 5,307.71 mi (8,541.93 km) |
| Rio Grande City to Arenys de Mar | 5,571.14 mi (8,965.89 km) |
| Rio Grande City to Arenys de Munt | 5,569.71 mi (8,963.58 km) |
