| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| RDB (RED DOG) | airport | United States | 68.03 | -162.90 | 974 | 0 | |
| RDD (REDDING MUNI) | airport | United States | 40.51 | -122.29 | 504 | 0 | |
| RDG (READING RGNL CARL A SPAATZ FLD) | airport | United States | 40.38 | -75.97 | 344 | 0 | |
| RDM (ROBERTS FLD) | airport | United States | 44.25 | -121.15 | 3077 | 0 | |
| RDR (GRAND FORKS AFB) | airport | United States | 47.96 | -97.40 | 913 | 0 | |
| RDU (RALEIGH DURHAM INTL) | airport | United States | 35.88 | -78.79 | 435 | 0 | |
| RDV (RED DEVIL) | airport | United States | 61.79 | -157.35 | 174 | 0 |