| Rio Grande City to Bay City (Michigan) | 1,453.87 mi (2,339.77 km) |
| Rio Grande City to Bay City (Texas) | 250.97 mi (403.90 km) |
| Rio Grande City to Bay Point (California) | 1,567.56 mi (2,522.74 km) |
| Rio Grande City to Bay Shore (New York) | 1,764.44 mi (2,839.59 km) |
| Rio Grande City to Bay Village (Ohio) | 1,418.30 mi (2,282.54 km) |
| Rio Grande City to Bayamón (Puerto Rico) | 2,151.92 mi (3,463.19 km) |
| Rio Grande City to Bayonet Point (Florida) | 998.66 mi (1,607.19 km) |
| Rio Grande City to Bayonne (New Jersey) | 1,721.99 mi (2,771.28 km) |
| Rio Grande City to Bayou Blue (Louisiana) | 545.32 mi (877.61 km) |
| Rio Grande City to Bayou Cane (Louisiana) | 540.75 mi (870.25 km) |
| Rio Grande City to Bayshore Gardens (Florida) | 1,002.66 mi (1,613.63 km) |
| Rio Grande City to Baytown (Texas) | 331.14 mi (532.92 km) |
| Rio Grande City to Beach Park (Illinois) | 1,270.07 mi (2,043.98 km) |
| Rio Grande City to Beachwood (New Jersey) | 1,695.04 mi (2,727.90 km) |
| Rio Grande City to Beachwood (Ohio) | 1,434.47 mi (2,308.55 km) |
