| Ustron to Ridgeland (Mississippi) | 5,292.64 mi (8,517.68 km) |
| Ustron to Ridgewood (New Jersey) | 4,257.08 mi (6,851.11 km) |
| Ustron to Rifle (Colorado) | 5,467.90 mi (8,799.74 km) |
| Ustron to Rincon (Georgia) | 4,961.27 mi (7,984.40 km) |
| Ustron to Ringwood (New Jersey) | 4,257.45 mi (6,851.70 km) |
| Ustron to Río Grande (Puerto Rico) | 5,021.58 mi (8,081.45 km) |
| Ustron to Rio Grande City (Texas) | 5,939.72 mi (9,559.06 km) |
| Ustron to Rio Linda (California) | 5,866.26 mi (9,440.83 km) |
| Ustron to Rio Rancho (New Mexico) | 5,685.66 mi (9,150.19 km) |
| Ustron to Rio Rico (Arizona) | 6,037.52 mi (9,716.46 km) |
| Ustron to Ripon (California) | 5,918.66 mi (9,525.16 km) |
| Ustron to River Edge (New Jersey) | 4,256.84 mi (6,850.72 km) |
| Ustron to River Falls (Wisconsin) | 4,715.24 mi (7,588.45 km) |
| Ustron to River Forest (Illinois) | 4,710.79 mi (7,581.29 km) |
| Ustron to River Grove (Illinois) | 4,709.92 mi (7,579.88 km) |
