| Rapid City to Robertsville (New Jersey) | 1,494.77 mi (2,405.61 km) |
| Rapid City to Robinson (Texas) | 932.86 mi (1,501.29 km) |
| Rapid City to Robstown (Texas) | 1,166.03 mi (1,876.55 km) |
| Rapid City to Rochester (Michigan) | 1,011.42 mi (1,627.72 km) |
| Rapid City to Rochester (Minnesota) | 533.16 mi (858.04 km) |
| Rapid City to Rochester (New Hampshire) | 1,601.49 mi (2,577.35 km) |
| Rapid City to Rochester (New York) | 1,277.05 mi (2,055.22 km) |
| Rapid City to Rochester Hills (Michigan) | 1,009.93 mi (1,625.33 km) |
| Rapid City to Rock Hill (South Carolina) | 1,334.88 mi (2,148.28 km) |
| Rapid City to Rock Island (Illinois) | 664.94 mi (1,070.12 km) |
| Rapid City to Rock Springs (Wyoming) | 348.76 mi (561.28 km) |
| Rapid City to Rockford (Illinois) | 723.37 mi (1,164.15 km) |
| Rapid City to Rockledge (Florida) | 1,650.19 mi (2,655.73 km) |
| Rapid City to Rocklin (California) | 999.53 mi (1,608.59 km) |
| Rapid City to Rockport (Texas) | 1,159.55 mi (1,866.11 km) |
