| Street to Ridgeland (Mississippi) | 4,408.83 mi (7,095.32 km) |
| Street to Ridgewood (New Jersey) | 3,354.90 mi (5,399.19 km) |
| Street to Rifle (Colorado) | 4,717.99 mi (7,592.87 km) |
| Street to Rincon (Georgia) | 4,045.51 mi (6,510.62 km) |
| Street to Ringwood (New Jersey) | 3,356.38 mi (5,401.57 km) |
| Street to Río Grande (Puerto Rico) | 4,076.97 mi (6,561.25 km) |
| Street to Rio Grande City (Texas) | 5,068.81 mi (8,157.46 km) |
| Street to Rio Linda (California) | 5,212.69 mi (8,389.02 km) |
| Street to Rio Rancho (New Mexico) | 4,903.29 mi (7,891.08 km) |
| Street to Rio Rico (Arizona) | 5,262.55 mi (8,469.25 km) |
| Street to Ripon (California) | 5,256.85 mi (8,460.07 km) |
| Street to River Edge (New Jersey) | 3,354.16 mi (5,398.00 km) |
| Street to River Falls (Wisconsin) | 3,912.84 mi (6,297.11 km) |
| Street to River Forest (Illinois) | 3,865.77 mi (6,221.36 km) |
| Street to River Grove (Illinois) | 3,865.16 mi (6,220.37 km) |
