| Rapid City to Norton (Ohio) | 1,114.68 mi (1,793.91 km) |
| Rapid City to Norton Shores (Michigan) | 849.60 mi (1,367.30 km) |
| Rapid City to Norwalk (California) | 1,060.16 mi (1,706.16 km) |
| Rapid City to Norwalk (Connecticut) | 1,520.98 mi (2,447.79 km) |
| Rapid City to Norwalk (Iowa) | 514.74 mi (828.39 km) |
| Rapid City to Norwalk (Ohio) | 1,062.44 mi (1,709.84 km) |
| Rapid City to Norwich (Connecticut) | 1,578.10 mi (2,539.71 km) |
| Rapid City to Norwood (Ohio) | 1,024.32 mi (1,648.48 km) |
| Rapid City to Novato (California) | 1,085.23 mi (1,746.51 km) |
| Rapid City to Novi (Michigan) | 996.23 mi (1,603.28 km) |
| Rapid City to O'Fallon (Illinois) | 785.76 mi (1,264.56 km) |
| Rapid City to O'Fallon (Missouri) | 742.45 mi (1,194.86 km) |
| Rapid City to Oak Creek (Wisconsin) | 771.36 mi (1,241.39 km) |
| Rapid City to Oak Forest (Illinois) | 800.68 mi (1,288.57 km) |
| Rapid City to Oak Grove (Oregon) | 954.93 mi (1,536.80 km) |
