LĠAmour, Louis 
La Crosse, Wisconsin 
La Follette, Robert  
La Junta, Colorado 
Laconia, New Hampshire 
LaFarge, Oliver & Christopher 
Lafayette, Indiana 
Lafayette, Louisiana 
LaGrande, Oregon 
LaGrange, Georgia 
Lahaina, Hawaii 
Lake Charles, Louisiana 
Lake Clark N.P., Alaska 
Lake Geneva, Wisconsin 
Lake Havasu City, Arizona 
Lake Placid, New York 
Lakeland, Florida 
Lakewood, Colorado 
Lamar, Colorado 
Lamy, Jean Baptiste 
Lanai, Hawaii 
Lancaster, California 
Lancaster, Ohio 
Lancaster, Pennsylvania 
Lancaster, South Carolina 
Lander, Wyoming 
Langdon, North Dakota 
Lanier, Sidney 
Lansing, Michigan 
Laramie Mts., Wyoming 
Laramie, Wyoming 
Laredo, Texas 
Larned, Kansas 
Las Cruces, New Mexico 
Las Vegas, Nevada 
Las Vegas, New Mexico 
Lassen Volcanic N.P., California 
Latrobe, Pennsylvania 
Laurel, Delaware 
Laurel, Mississippi 
Laurel, Montana 
Lawrence, Kansas 
Lawrence, Massachusetts 
Lawton, Oklahoma 
Lead, South Dakota 
Leadville, Colorado 
Leavenworth, Kansas 
Lebanon, Missouri 
Lebanon, New Hampshire 
Lebanon, Pennsylvania 
Lee, Peggy 
Lee, Robert E. 
Leech Lake, Minnesota 
Lemmon, South Dakota 
Levittown, Pennsylvania 
Lewes, Delaware 
Lewis and Clark Lake, Nebraska 
Lewis Range, Montana 
Lewis Smith Lake, Alabama 
Lewis, Sinclair 
Lewiston, Idaho 
Lewiston, Maine 
Lewistown, Montana 
Lewistown, Pennsylvania 
Lexington Park, Maryland 
Lexington, Kentucky 
Lexington, Massachusetts 
Lexington, Nebraska 
Lexington, Virginia 
Liberal, Kansas 
Lihue, Hawaii 
Lima, Ohio 
Lincoln, Abraham 
Lincoln, Nebraska 
Lisbon, North Dakota 
Little Rock, Arkansas 
Littleton, New Hampshire 
Livingston, Montana 
Livonia, Michigan 
Llano Estacado, Texas 
Lockport, New York 
Logan Martin Lake, Alabama 
Logan, Utah 
Logansport, Indiana 
Long Beach, California 
Long Island, New York 
Long, Huey 
Longfellow Mts., Maine 
Longfellow, Henry Wadsworth 
Longview, Texas 
Longview, Washington 
Lorain, Ohio 
Los Alamos, New Mexico 
Los Angeles, California 
Louisville, Kentucky 
Loveland, Colorado 
Lovington, New Mexico 
Lowell, Massachusetts 
Lubbock, Texas 
Ludington, Michigan 
Lufkin, Texas 
Lumberton, North Carolina 
Lynchburg, Virginia 
Lynn, Loretta