| Middle River to Ridgeland (Mississippi) | 903.28 mi (1,453.69 km) |
| Middle River to Ridgewood (New Jersey) | 166.50 mi (267.96 km) |
| Middle River to Rifle (Colorado) | 1,664.21 mi (2,678.28 km) |
| Middle River to Rincon (Georgia) | 556.39 mi (895.43 km) |
| Middle River to Ringwood (New Jersey) | 166.44 mi (267.86 km) |
| Middle River to Río Grande (Puerto Rico) | 1,580.98 mi (2,544.34 km) |
| Middle River to Rio Grande City (Texas) | 1,571.30 mi (2,528.76 km) |
| Middle River to Rio Linda (California) | 2,391.54 mi (3,848.82 km) |
| Middle River to Rio Rancho (New Mexico) | 1,678.88 mi (2,701.90 km) |
| Middle River to Rio Rico (Arizona) | 2,006.76 mi (3,229.56 km) |
| Middle River to Ripon (California) | 2,393.64 mi (3,852.19 km) |
| Middle River to River Edge (New Jersey) | 166.90 mi (268.60 km) |
| Middle River to River Falls (Wisconsin) | 911.62 mi (1,467.10 km) |
| Middle River to River Forest (Illinois) | 622.48 mi (1,001.78 km) |
| Middle River to River Grove (Illinois) | 623.85 mi (1,003.99 km) |
