| Chattanooga to Robertsville (New Jersey) | 700.17 mi (1,126.81 km) |
| Chattanooga to Robinson (Texas) | 729.41 mi (1,173.87 km) |
| Chattanooga to Robstown (Texas) | 886.91 mi (1,427.34 km) |
| Chattanooga to Rochester (Michigan) | 538.78 mi (867.08 km) |
| Chattanooga to Rochester (Minnesota) | 727.84 mi (1,171.35 km) |
| Chattanooga to Rochester (New Hampshire) | 950.47 mi (1,529.64 km) |
| Chattanooga to Rochester (New York) | 692.69 mi (1,114.77 km) |
| Chattanooga to Rochester Hills (Michigan) | 536.88 mi (864.02 km) |
| Chattanooga to Rock Hill (South Carolina) | 239.20 mi (384.95 km) |
| Chattanooga to Rock Island (Illinois) | 528.44 mi (850.44 km) |
| Chattanooga to Rock Springs (Wyoming) | 1,370.01 mi (2,204.81 km) |
| Chattanooga to Rockford (Illinois) | 537.82 mi (865.54 km) |
| Chattanooga to Rockledge (Florida) | 536.11 mi (862.79 km) |
| Chattanooga to Rocklin (California) | 1,991.98 mi (3,205.78 km) |
| Chattanooga to Rockport (Texas) | 848.15 mi (1,364.96 km) |
