| Aiken to Reidsville (North Carolina) | 226.19 mi (364.01 km) |
| Aiken to Reisterstown (Maryland) | 491.79 mi (791.46 km) |
| Aiken to Rendon (Texas) | 899.63 mi (1,447.81 km) |
| Aiken to Reno (Nevada) | 2,140.18 mi (3,444.29 km) |
| Aiken to Renton (Washington) | 2,301.20 mi (3,703.43 km) |
| Aiken to Republic (Missouri) | 705.47 mi (1,135.34 km) |
| Aiken to Reston (Virginia) | 446.86 mi (719.16 km) |
| Aiken to Revere (Massachusetts) | 846.14 mi (1,361.73 km) |
| Aiken to Rexburg (Idaho) | 1,758.13 mi (2,829.44 km) |
| Aiken to Reynoldsburg (Ohio) | 448.07 mi (721.10 km) |
| Aiken to Rialto (California) | 2,036.86 mi (3,278.02 km) |
| Aiken to Richardson (Texas) | 865.80 mi (1,393.37 km) |
| Aiken to Richfield (Minnesota) | 996.53 mi (1,603.76 km) |
| Aiken to Richfield (Wisconsin) | 757.22 mi (1,218.62 km) |
| Aiken to Richland (Washington) | 2,151.80 mi (3,462.99 km) |
