| Ruston to Ridgefield Park (New Jersey) | 1,177.27 mi (1,894.63 km) |
| Ruston to Ridgeland (Mississippi) | 145.22 mi (233.71 km) |
| Ruston to Ridgewood (New Jersey) | 1,176.36 mi (1,893.18 km) |
| Ruston to Rifle (Colorado) | 972.45 mi (1,565.00 km) |
| Ruston to Rincon (Georgia) | 664.89 mi (1,070.04 km) |
| Ruston to Ringwood (New Jersey) | 1,172.17 mi (1,886.42 km) |
| Ruston to Río Grande (Puerto Rico) | 1,928.10 mi (3,102.98 km) |
| Ruston to Rio Grande City (Texas) | 564.67 mi (908.75 km) |
| Ruston to Rio Linda (California) | 1,665.42 mi (2,680.24 km) |
| Ruston to Rio Rancho (New Mexico) | 827.69 mi (1,332.04 km) |
| Ruston to Rio Rico (Arizona) | 1,076.23 mi (1,732.02 km) |
| Ruston to Ripon (California) | 1,642.96 mi (2,644.10 km) |
| Ruston to River Edge (New Jersey) | 1,178.37 mi (1,896.40 km) |
| Ruston to River Falls (Wisconsin) | 851.79 mi (1,370.82 km) |
| Ruston to River Forest (Illinois) | 698.74 mi (1,124.52 km) |
