| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| KRAEMER | airport | United States | 39.74 | -75.16 | 110 | 0 | |
| KRAFT | airport | United States | 46.81 | -97.05 | 910 | 0 | |
| KRAIG FARMS | airport | United States | 46.61 | -97.44 | 1060 | 0 | |
| KRAL (RIVERSIDE MUNI) | airport | United States | 33.95 | -117.45 | 818 | 0 | |
| KRAL'S PERSONAL USE LANDING FIELD | airport | United States | 45.08 | -93.56 | 990 | 0 | |
| KRAMER | airport | United States | 42.38 | -89.85 | 930 | 0 | |
| KRAMER | airport | United States | 61.57 | -149.91 | 150 | 0 | |
| KRAMER RANCH | airport | United States | 47.38 | -118.30 | 2181 | 0 | |
| KRAP (RAPID CITY RGNL) | airport | United States | 44.05 | -103.06 | 3204 | 0 | |
| KRASSEL USFS | airport | United States | 44.97 | -115.73 | 3982 | 0 | |
| KRASTEL FARMS | airport | United States | 39.31 | -75.99 | 75 | 0 | |
| KRAUSE PRIVATE | airport | United States | 46.22 | -97.13 | 1060 | 0 | |
| KRBL (RED BLUFF MUNI) | airport | United States | 40.15 | -122.25 | 352 | 0 | |
| KRCA (ELLSWORTH AFB) | airport | United States | 44.15 | -103.10 | 3279 | 0 | |
| KRDD (REDDING MUNI) | airport | United States | 40.51 | -122.29 | 504 | 0 | |
| KRDG (READING RGNL CARL A SPAATZ FLD) | airport | United States | 40.38 | -75.97 | 344 | 0 | |
| KRDM (ROBERTS FLD) | airport | United States | 44.25 | -121.15 | 3077 | 0 | |
| KRDU (RALEIGH DURHAM INTL) | airport | United States | 35.88 | -78.79 | 435 | 0 | |
| KREIKEMEIER | airport | United States | 45.82 | -111.15 | 4360 | 0 | |
| KRENS FARM | airport | United States | 39.23 | -77.75 | 790 | 0 | |
| KRENZERS | airport | United States | 42.88 | -77.53 | 1035 | 0 | |
| KREY FIELD | airport | United States | 34.57 | -117.56 | 3042 | 0 | |
| KREZOWSKI | airport | United States | 46.76 | -93.28 | 1214 | 0 | |
| KRFD (CHICAGO ROCKFORD INTL) | airport | United States | 42.20 | -89.10 | 742 | 0 | |
| KRHI (RHINELANDER ONEIDA CO) | airport | United States | 45.63 | -89.47 | 1624 | 0 | |
| KRIC (RICHMOND INTL) | airport | United States | 37.51 | -77.32 | 167 | 0 | |
| KRIEWALL STRIP | airport | United States | 42.84 | -82.97 | 765 | 0 | |
| KRILL PERSONAL USE | airport | United States | 40.45 | -76.34 | 520 | 0 | |
| KRINITT HELICOPTERS | airport | United States | 45.77 | -111.20 | 4474 | 0 | |
| KRIST ISLAND | airport | United States | 43.78 | -89.31 | 770 | 0 | |
| KRIU (RANCHO MURIETA) | airport | United States | 38.49 | -121.10 | 141 | 0 | |
| KRIV (MARCH ARB) | airport | United States | 33.88 | -117.26 | 1535 | 0 | |
| KRIV FOX 26 TELEVISION | airport | United States | 29.73 | -95.45 | 62 | 0 | |
| KRKS (ROCK SPRINGS SWEETWATER CO) | airport | United States | 41.59 | -109.07 | 6760 | 0 | |
| KRMG (RICHARD B RUSSELL) | airport | United States | 34.35 | -85.16 | 644 | 0 | |
| KRND (RANDOLPH AFB) | airport | United States | 29.53 | -98.28 | 762 | 0 | |
| KRNO (RENO TAHOE INTL) | airport | United States | 39.50 | -119.77 | 4415 | 0 | |
| KROA (ROANOKE RGNL WOODRUM FLD) | airport | United States | 37.33 | -79.98 | 1175 | 0 | |
| KROC (GREATER ROCHESTER INTL) | airport | United States | 43.12 | -77.67 | 559 | 0 | |
| KROELINGER | airport | United States | 39.52 | -75.05 | 93 | 0 | |
| KROHE | airport | United States | 39.94 | -90.47 | 450 | 0 | |
| KROPF | airport | United States | 41.64 | -85.83 | 810 | 0 | |
| KROW (ROSWELL INTL AIR CENTER) | airport | United States | 33.30 | -104.53 | 3671 | 0 | |
| KROY-OSCEOLA | airport | United States | 45.32 | -92.69 | 910 | 0 | |
| KRST (ROCHESTER INTL) | airport | United States | 43.91 | -92.50 | 1317 | 0 | |
| KRSW (SOUTHWEST FLORIDA INTL) | airport | United States | 26.54 | -81.76 | 30 | 0 | |
| KRUEGER | airport | United States | 45.44 | -122.32 | 620 | 0 | |
| KRUGER | airport | United States | 48.48 | -114.00 | 3300 | 0 | |
| KRUGGEL | airport | United States | 41.14 | -82.03 | 1055 | 0 | |
| KRUMENACKER | airport | United States | 40.60 | -78.78 | 2040 | 0 | |
| KRUT (RUTLAND STATE) | airport | United States | 43.53 | -72.95 | 787 | 0 | |
| KRUTMEIER | airport | United States | 39.82 | -91.22 | 715 | 0 | |
| KRUTZ | airport | United States | 40.91 | -97.08 | 1450 | 0 | |
| KRWI (ROCKY MOUNT WILSON RGNL) | airport | United States | 35.86 | -77.89 | 159 | 0 |