| Rio Grande City to Alachua (Florida) | 1,022.28 mi (1,645.20 km) |
| Rio Grande City to Alafaya (Florida) | 1,090.33 mi (1,754.71 km) |
| Rio Grande City to Alameda (California) | 1,575.45 mi (2,535.45 km) |
| Rio Grande City to Alamo (California) | 1,565.17 mi (2,518.90 km) |
| Rio Grande City to Alamo (Texas) | 45.73 mi (73.60 km) |
| Rio Grande City to Alamogordo (New Mexico) | 620.77 mi (999.03 km) |
| Rio Grande City to Albany (California) | 1,580.55 mi (2,543.64 km) |
| Rio Grande City to Albany (Georgia) | 954.18 mi (1,535.61 km) |
| Rio Grande City to Albany (New York) | 1,803.17 mi (2,901.91 km) |
| Rio Grande City to Albany (Oregon) | 1,845.02 mi (2,969.27 km) |
| Rio Grande City to Albemarle (North Carolina) | 1,263.92 mi (2,034.09 km) |
| Rio Grande City to Albert Lea (Minnesota) | 1,232.08 mi (1,982.84 km) |
| Rio Grande City to Albertville (Alabama) | 927.31 mi (1,492.37 km) |
| Rio Grande City to Albuquerque (New Mexico) | 760.50 mi (1,223.90 km) |
| Rio Grande City to Alcoa (Tennessee) | 1,091.33 mi (1,756.32 km) |
