| Rio Grande City to Grayslake (Illinois) | 1,260.27 mi (2,028.21 km) |
| Rio Grande City to Great Bend (Kansas) | 827.63 mi (1,331.95 km) |
| Rio Grande City to Great Falls (Montana) | 1,609.11 mi (2,589.60 km) |
| Rio Grande City to Great Falls (Virginia) | 1,519.09 mi (2,444.74 km) |
| Rio Grande City to Great Neck (New York) | 1,744.10 mi (2,806.86 km) |
| Rio Grande City to Greeley (Colorado) | 1,027.94 mi (1,654.31 km) |
| Rio Grande City to Green (Ohio) | 1,411.79 mi (2,272.06 km) |
| Rio Grande City to Green Bay (Wisconsin) | 1,390.45 mi (2,237.71 km) |
| Rio Grande City to Green River (Wyoming) | 1,208.39 mi (1,944.72 km) |
| Rio Grande City to Green Valley (Arizona) | 825.54 mi (1,328.58 km) |
| Rio Grande City to Green Valley (Maryland) | 1,533.01 mi (2,467.14 km) |
| Rio Grande City to Greenacres (Florida) | 1,154.39 mi (1,857.81 km) |
| Rio Grande City to Greenbelt (Maryland) | 1,538.09 mi (2,475.32 km) |
| Rio Grande City to Greendale (Wisconsin) | 1,296.11 mi (2,085.88 km) |
| Rio Grande City to Greeneville (Tennessee) | 1,159.34 mi (1,865.78 km) |
