| Rio Grande City to Fairmont (West Virginia) | 1,405.95 mi (2,262.66 km) |
| Rio Grande City to Fairmount (New York) | 1,712.73 mi (2,756.38 km) |
| Rio Grande City to Fairview (California) | 1,561.94 mi (2,513.70 km) |
| Rio Grande City to Fairview (New Jersey) | 1,732.08 mi (2,787.52 km) |
| Rio Grande City to Fairview (Oregon) | 1,856.66 mi (2,988.00 km) |
| Rio Grande City to Fairview Heights (Illinois) | 986.97 mi (1,588.37 km) |
| Rio Grande City to Fairview Park (Ohio) | 1,419.34 mi (2,284.21 km) |
| Rio Grande City to Fairview Shores (Florida) | 1,078.02 mi (1,734.90 km) |
| Rio Grande City to Fairwood (Washington) | 1,928.52 mi (3,103.66 km) |
| Rio Grande City to Fajardo (Puerto Rico) | 2,183.99 mi (3,514.80 km) |
| Rio Grande City to Fall River (Massachusetts) | 1,894.53 mi (3,048.95 km) |
| Rio Grande City to Fallbrook (California) | 1,201.39 mi (1,933.46 km) |
| Rio Grande City to Falls Church (Virginia) | 1,520.91 mi (2,447.66 km) |
| Rio Grande City to Fargo (North Dakota) | 1,419.51 mi (2,284.48 km) |
| Rio Grande City to Faribault (Minnesota) | 1,276.08 mi (2,053.65 km) |
