| Rio Grande City to Westland (Michigan) | 1,405.34 mi (2,261.68 km) |
| Rio Grande City to Westminster (California) | 1,251.79 mi (2,014.56 km) |
| Rio Grande City to Westminster (Colorado) | 999.69 mi (1,608.85 km) |
| Rio Grande City to Westminster (Maryland) | 1,551.92 mi (2,497.57 km) |
| Rio Grande City to Westmont (California) | 1,272.75 mi (2,048.30 km) |
| Rio Grande City to Westmont (Illinois) | 1,230.28 mi (1,979.95 km) |
| Rio Grande City to Westmont (New Jersey) | 1,653.99 mi (2,661.84 km) |
| Rio Grande City to Weston (Florida) | 1,140.49 mi (1,835.45 km) |
| Rio Grande City to Weston (Wisconsin) | 1,378.59 mi (2,218.62 km) |
| Rio Grande City to Westphalia (Maryland) | 1,535.75 mi (2,471.55 km) |
| Rio Grande City to Westview (Florida) | 1,152.05 mi (1,854.05 km) |
| Rio Grande City to Westwood (New Jersey) | 1,736.19 mi (2,794.13 km) |
| Rio Grande City to Westwood Lakes (Florida) | 1,145.16 mi (1,842.96 km) |
| Rio Grande City to Wheat Ridge (Colorado) | 993.49 mi (1,598.86 km) |
| Rio Grande City to Wheaton (Illinois) | 1,230.04 mi (1,979.56 km) |
