| Rio Grande City to Ascoli Piceno | 6,013.04 mi (9,677.06 km) |
| Rio Grande City to Asola | 5,792.23 mi (9,321.70 km) |
| Rio Grande City to Asolo | 5,832.24 mi (9,386.08 km) |
| Rio Grande City to Assemini | 5,944.59 mi (9,566.89 km) |
| Rio Grande City to Assisi | 5,963.75 mi (9,597.72 km) |
| Rio Grande City to Asti | 5,711.04 mi (9,191.02 km) |
| Rio Grande City to Atessa | 6,080.03 mi (9,784.86 km) |
| Rio Grande City to Atri | 6,040.19 mi (9,720.74 km) |
| Rio Grande City to Atripalda | 6,141.24 mi (9,883.37 km) |
| Rio Grande City to Augusta | 6,303.63 mi (10,144.71 km) |
| Rio Grande City to Aulla | 5,809.62 mi (9,349.68 km) |
| Rio Grande City to Aurisina | 5,908.62 mi (9,509.01 km) |
| Rio Grande City to Avellino | 6,139.67 mi (9,880.84 km) |
| Rio Grande City to Aversa | 6,112.41 mi (9,836.98 km) |
| Rio Grande City to Avezzano | 6,038.17 mi (9,717.50 km) |
