| Rapid City to Newport Beach (California) | 1,066.20 mi (1,715.88 km) |
| Rapid City to Newport East (Rhode Island) | 1,618.38 mi (2,604.53 km) |
| Rapid City to Newport News (Virginia) | 1,473.66 mi (2,371.62 km) |
| Rapid City to Newton (Iowa) | 540.46 mi (869.79 km) |
| Rapid City to Newton (Kansas) | 516.97 mi (831.98 km) |
| Rapid City to Newton (Massachusetts) | 1,606.60 mi (2,585.57 km) |
| Rapid City to Newton (North Carolina) | 1,297.16 mi (2,087.57 km) |
| Rapid City to Niagara Falls (New York) | 1,209.03 mi (1,945.75 km) |
| Rapid City to Niceville (Florida) | 1,307.49 mi (2,104.21 km) |
| Rapid City to Nicholasville (Kentucky) | 1,059.46 mi (1,705.04 km) |
| Rapid City to Niles (Illinois) | 789.57 mi (1,270.69 km) |
| Rapid City to Niles (Michigan) | 870.50 mi (1,400.94 km) |
| Rapid City to Niles (Ohio) | 1,155.62 mi (1,859.80 km) |
| Rapid City to Nipomo (California) | 1,108.79 mi (1,784.42 km) |
| Rapid City to Nixa (Missouri) | 711.14 mi (1,144.46 km) |
