| Rio Grande City to Newark (Delaware) | 1,613.55 mi (2,596.75 km) |
| Rio Grande City to Newark (New Jersey) | 1,721.19 mi (2,769.99 km) |
| Rio Grande City to Newark (Ohio) | 1,334.58 mi (2,147.81 km) |
| Rio Grande City to Newberg (Oregon) | 1,866.96 mi (3,004.58 km) |
| Rio Grande City to Newberry (South Carolina) | 1,160.69 mi (1,867.94 km) |
| Rio Grande City to Newburyport (Massachusetts) | 1,937.63 mi (3,118.32 km) |
| Rio Grande City to Newcastle (Oklahoma) | 616.38 mi (991.97 km) |
| Rio Grande City to Newcastle (Washington) | 1,933.02 mi (3,110.90 km) |
| Rio Grande City to Newington (Virginia) | 1,514.93 mi (2,438.04 km) |
| Rio Grande City to Newington Forest (Virginia) | 1,513.32 mi (2,435.45 km) |
| Rio Grande City to Newman (California) | 1,500.43 mi (2,414.71 km) |
| Rio Grande City to Newnan (Georgia) | 969.05 mi (1,559.53 km) |
| Rio Grande City to Newport (Kentucky) | 1,207.16 mi (1,942.74 km) |
| Rio Grande City to Newport (Oregon) | 1,883.71 mi (3,031.54 km) |
| Rio Grande City to Newport (Rhode Island) | 1,877.45 mi (3,021.46 km) |
