| Chattanooga to Ridgeland (Mississippi) | 335.46 mi (539.88 km) |
| Chattanooga to Ridgewood (New Jersey) | 730.11 mi (1,174.99 km) |
| Chattanooga to Rifle (Colorado) | 1,272.23 mi (2,047.46 km) |
| Chattanooga to Rincon (Georgia) | 299.77 mi (482.44 km) |
| Chattanooga to Ringwood (New Jersey) | 727.28 mi (1,170.45 km) |
| Chattanooga to Río Grande (Puerto Rico) | 1,656.31 mi (2,665.57 km) |
| Chattanooga to Rio Grande City (Texas) | 1,003.35 mi (1,614.73 km) |
| Chattanooga to Rio Linda (California) | 2,002.93 mi (3,223.40 km) |
| Chattanooga to Rio Rancho (New Mexico) | 1,209.13 mi (1,945.91 km) |
| Chattanooga to Rio Rico (Arizona) | 1,502.81 mi (2,418.55 km) |
| Chattanooga to Ripon (California) | 1,991.80 mi (3,205.50 km) |
| Chattanooga to River Edge (New Jersey) | 731.52 mi (1,177.27 km) |
| Chattanooga to River Falls (Wisconsin) | 780.62 mi (1,256.28 km) |
| Chattanooga to River Forest (Illinois) | 491.84 mi (791.54 km) |
| Chattanooga to River Grove (Illinois) | 494.05 mi (795.10 km) |
