| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| LON (Long Thanh International Airport) | airport | 10.77 | 107.05 | 0 | |||
| LONCOPUE | airport | Argentina | -38.08 | -70.67 | 3627 | 0 | |
| LONDON | airport | Canada | 43.03 | -81.15 | 912 | 0 | |
| LONDON CORBIN ARPT MAGEE FLD | airport | United States | 37.08 | -84.08 | 1212 | 0 | |
| LONDONDERRY EGLINTON | airport | United Kingdom | 55.04 | -7.16 | 22 | 0 | |
| LONDRINA | airport | Brazil | -23.33 | -51.13 | 1867 | 0 | |
| LONE HAWK | airport | United States | 48.48 | -114.49 | 3284 | 0 | |
| LONE HICKORY | airport | United States | 36.05 | -80.69 | 1000 | 0 | |
| LONE MOUNTAIN INTL | airport | United States | 31.36 | -110.37 | 5350 | 0 | |
| LONE OAKS RANCH | airport | United States | 44.78 | -122.76 | 630 | 0 | |
| LONE PINE | airport | United States | 36.59 | -118.05 | 3680 | 0 | |
| LONE PINE AERODROME | airport | United States | 36.91 | -86.78 | 720 | 0 | |
| LONE PINE FLYING RANCH | airport | United States | 42.96 | -110.98 | 6000 | 0 | |
| LONE STAR EXECUTIVE | airport | United States | 30.35 | -95.41 | 245 | 0 | |
| LONE STAR FLYING SERVICE | airport | United States | 30.36 | -99.25 | 2220 | 0 | |
| LONE STAR STEEL CO | airport | United States | 32.93 | -94.73 | 285 | 0 | |
| LONE TREE RANCH | airport | United States | 38.88 | -103.81 | 5525 | 0 | |
| LONELY AS | airport | United States | 70.91 | -153.24 | 17 | 0 | |
| LONELY PINES | airport | United States | 45.48 | -90.63 | 1365 | 0 | |
| LONESOME DOVE AIRFIELD | airport | United States | 30.29 | -92.94 | 34 | 0 | |
| LONESOME FIELD | airport | United States | 35.52 | -80.26 | 665 | 0 | |
| LONESOME PINE | airport | United States | 36.99 | -82.53 | 2684 | 0 | |
| LONESOME PINE HOSPITAL | airport | United States | 36.88 | -82.75 | 1596 | 0 | |
| LONESOME SKY | airport | United States | 40.14 | -95.39 | 868 | 0 | |
| LONETREE AIRSTRIP | airport | United States | 47.68 | -100.08 | 1647 | 0 | |
| LONG ACRE FARMS | airport | United States | 43.11 | -77.31 | 520 | 0 | |
| LONG BEACH | airport | United States | 33.82 | -118.15 | 60 | 0 | |
| LONG BEACH MEMORIAL MEDICAL CENTER | airport | United States | 33.81 | -118.19 | 84 | 0 | |
| LONG HILL | airport | United States | 42.50 | -71.78 | 630 | 0 | |
| LONG HILL ORCHARD | airport | United States | 42.47 | -70.98 | 120 | 0 | |
| LONG ISLAND | airport | United States | 35.66 | -80.97 | 864 | 0 | |
| LONG ISLAND MAC ARTHUR | airport | United States | 40.80 | -73.10 | 99 | 0 | |
| LONG LAKE | airport | United States | 43.97 | -70.60 | 267 | 0 | |
| LONG LAKE | airport | United States | 61.38 | -143.33 | 1500 | 0 | |
| LONG LAKE | airport | United States | 61.73 | -150.09 | 180 | 0 | |
| LONG LAKE | airport | United States | 61.73 | -150.10 | 200 | 0 | |
| LONG LAKE | airport | United States | 47.19 | -68.23 | 581 | 0 | |
| LONG LAKE /HELMS | airport | United States | 43.98 | -74.42 | 1629 | 0 | |
| LONG LAKE:SAGAMORE SPB & MARINA | airport | United States | 43.97 | -74.43 | 1629 | 0 | |
| LONG MEADOW AIRSTRIP | airport | United States | 35.67 | -86.49 | 750 | 0 | |
| LONG POINT | airport | United States | 33.74 | -118.39 | 85 | 0 | |
| LONG POND | airport | United States | 44.43 | -70.22 | 474 | 0 | |
| LONG POND | airport | United States | 41.73 | -70.06 | 31 | 0 | |
| LONG POND LANDING | airport | United States | 42.70 | -71.37 | 185 | 0 | |
| LONG RANCH | airport | United States | 42.02 | -121.70 | 4090 | 0 | |
| LONG VIEW LANDING | airport | United States | 41.67 | -73.28 | 940 | 0 | |
| LONGBELL RANCH | airport | United States | 41.64 | -121.89 | 4607 | 0 | |
| LONGBIRD | airport | United States | 29.75 | -96.11 | 150 | 0 | |
| LONGBRANCH | airport | United States | 37.72 | -76.36 | 20 | 0 | |
| LONGDONGBAO | airport | China | 26.54 | 106.80 | 3736 | 0 | |
| LONGHORN AUX LANDING STRIP | airport | United States | 31.37 | -97.67 | 720 | 0 | |
| LONGJIA | airport | China | 44.00 | 125.69 | 706 | 0 | |
| LONGMONT UNITED HOSPITAL | airport | United States | 40.18 | -105.13 | 5047 | 0 | |
| LONGREACH | airport | Australia | -23.43 | 144.28 | 627 | 0 | |
| LONGS | airport | United States | 38.80 | -78.57 | 870 | 0 | |
| LONGS AIRPORT NORTH | airport | United States | 36.33 | -95.30 | 650 | 0 | |
| LONGTAN | airport | Taiwan | 24.86 | 121.24 | 790 | 0 | |
| LONGVIC | airport | France | 47.27 | 5.09 | 726 | 0 | |
| LONGVIEW | airport | United States | 43.55 | -71.23 | 560 | 0 | |
| LONGVIEW BRIDGE MEDICAL EMERGENCY | airport | United States | 46.10 | -122.97 | 16 | 0 | |
| LONGVIEW RANCH | airport | United States | 44.66 | -119.65 | 2080 | 0 | |
| LONGVILLE MUNI | airport | United States | 46.99 | -94.20 | 1334 | 0 | |
| LONGWELL | airport | United States | 43.00 | -74.19 | 800 | 0 | |
| LONGWOOD MFG CORP | airport | United States | 39.89 | -93.86 | 800 | 0 | |
| LONGYEAR | airport | Svalbard | 78.25 | 15.47 | 88 | 0 | |
| LONNIE POOL FLD WEAVERVILLE | airport | United States | 40.75 | -122.92 | 2350 | 0 |