| Rio Grande City to Cheney (Washington) | 1,778.74 mi (2,862.60 km) |
| Rio Grande City to Cherry Creek (Colorado) | 978.15 mi (1,574.18 km) |
| Rio Grande City to Cherry Hill (Virginia) | 1,505.27 mi (2,422.50 km) |
| Rio Grande City to Cherry Hill Mall (New Jersey) | 1,656.99 mi (2,666.66 km) |
| Rio Grande City to Cherryland (California) | 1,564.87 mi (2,518.42 km) |
| Rio Grande City to Chesapeake (Virginia) | 1,499.56 mi (2,413.31 km) |
| Rio Grande City to Chester (Pennsylvania) | 1,637.08 mi (2,634.63 km) |
| Rio Grande City to Chester (Virginia) | 1,460.88 mi (2,351.05 km) |
| Rio Grande City to Chesterfield (Missouri) | 973.71 mi (1,567.04 km) |
| Rio Grande City to Chesterton (Indiana) | 1,246.29 mi (2,005.71 km) |
| Rio Grande City to Chestnut Ridge (New York) | 1,738.15 mi (2,797.28 km) |
| Rio Grande City to Cheval (Florida) | 1,007.92 mi (1,622.09 km) |
| Rio Grande City to Cheyenne (Wyoming) | 1,074.81 mi (1,729.73 km) |
| Rio Grande City to Chicago (Illinois) | 1,240.97 mi (1,997.15 km) |
| Rio Grande City to Chicago Heights (Illinois) | 1,223.84 mi (1,969.59 km) |
