| Rio Grande City to West St. Paul (Minnesota) | 1,318.70 mi (2,122.24 km) |
| Rio Grande City to West University Place (Texas) | 309.49 mi (498.08 km) |
| Rio Grande City to West Valley City (Utah) | 1,243.65 mi (2,001.45 km) |
| Rio Grande City to West Whittier-Los Nietos (California) | 1,260.93 mi (2,029.27 km) |
| Rio Grande City to Westbrook (Maine) | 1,989.40 mi (3,201.63 km) |
| Rio Grande City to Westbury (New York) | 1,749.49 mi (2,815.52 km) |
| Rio Grande City to Westchase (Florida) | 1,001.97 mi (1,612.52 km) |
| Rio Grande City to Westchester (Florida) | 1,146.18 mi (1,844.61 km) |
| Rio Grande City to Westchester (Illinois) | 1,235.80 mi (1,988.82 km) |
| Rio Grande City to Western Springs (Illinois) | 1,232.81 mi (1,984.02 km) |
| Rio Grande City to Westerville (Ohio) | 1,317.12 mi (2,119.70 km) |
| Rio Grande City to Westfield (Indiana) | 1,191.55 mi (1,917.62 km) |
| Rio Grande City to Westfield (Massachusetts) | 1,831.67 mi (2,947.79 km) |
| Rio Grande City to Westfield (New Jersey) | 1,710.93 mi (2,753.48 km) |
| Rio Grande City to Westlake (Ohio) | 1,416.88 mi (2,280.25 km) |
