| Rio Grande City to Springfield (Missouri) | 814.25 mi (1,310.40 km) |
| Rio Grande City to Springfield (Ohio) | 1,273.75 mi (2,049.91 km) |
| Rio Grande City to Springfield (Oregon) | 1,817.84 mi (2,925.53 km) |
| Rio Grande City to Springfield (Tennessee) | 990.66 mi (1,594.32 km) |
| Rio Grande City to Springfield (Virginia) | 1,517.12 mi (2,441.57 km) |
| Rio Grande City to Springville (Utah) | 1,202.83 mi (1,935.77 km) |
| Rio Grande City to St. Albans (West Virginia) | 1,288.86 mi (2,074.21 km) |
| Rio Grande City to St. Andrews (South Carolina) | 1,180.68 mi (1,900.13 km) |
| Rio Grande City to St. Ann (Missouri) | 983.21 mi (1,582.32 km) |
| Rio Grande City to St. Augustine (Florida) | 1,093.03 mi (1,759.06 km) |
| Rio Grande City to St. Charles (Illinois) | 1,228.09 mi (1,976.42 km) |
| Rio Grande City to St. Charles (Missouri) | 983.56 mi (1,582.89 km) |
| Rio Grande City to St. Clair Shores (Michigan) | 1,431.07 mi (2,303.08 km) |
| Rio Grande City to St. Cloud (Florida) | 1,083.68 mi (1,744.02 km) |
| Rio Grande City to St. Cloud (Minnesota) | 1,348.06 mi (2,169.49 km) |
