| Rio Grande City to LaGrange (Georgia) | 944.88 mi (1,520.63 km) |
| Rio Grande City to Laguna Beach (California) | 1,234.53 mi (1,986.79 km) |
| Rio Grande City to Laguna Hills (California) | 1,232.17 mi (1,982.98 km) |
| Rio Grande City to Laguna Niguel (California) | 1,231.06 mi (1,981.20 km) |
| Rio Grande City to Laguna Woods (California) | 1,234.25 mi (1,986.33 km) |
| Rio Grande City to Lahaina (Hawaii) | 3,651.49 mi (5,876.51 km) |
| Rio Grande City to Lake Arbor (Maryland) | 1,538.12 mi (2,475.37 km) |
| Rio Grande City to Lake Barcroft (Virginia) | 1,520.64 mi (2,447.23 km) |
| Rio Grande City to Lake Butler (Florida) | 1,068.38 mi (1,719.39 km) |
| Rio Grande City to Lake Charles (Louisiana) | 431.37 mi (694.22 km) |
| Rio Grande City to Lake City (Florida) | 1,017.65 mi (1,637.75 km) |
| Rio Grande City to Lake Elmo (Minnesota) | 1,327.32 mi (2,136.12 km) |
| Rio Grande City to Lake Elsinore (California) | 1,214.47 mi (1,954.50 km) |
| Rio Grande City to Lake Forest (California) | 1,232.20 mi (1,983.04 km) |
| Rio Grande City to Lake Forest (Illinois) | 1,259.12 mi (2,026.36 km) |
