- La Crosse
- La Cygne
- La Harpe
- Labette
- Lake Quivira
- Lakin
- Lancaster
- Lane
- Langdon
- Lansing
- Larned
- Latham
- Latimer
- Lawrence
- Le Rozel
- Leavenworth
- Leawood
- Lebanon
- Lebo
- Lecompton
- Lehigh
- Lenexa
- Lenora
- Leon
- Leona
- Leonardville
- Leoti
- LeRoy
- Levant
- Lewis
- Liberal
- Liberty
- Liebenthal
- Lincoln
- Lincolnville
- Lindsborg
- Linn
- Linn Valley
- Linwood
- Little River
- Logan
- Lone Elm
- Long Island
- Longford
- Longton
- Lorraine
- Lost Springs
- Louisburg
- Louisville
- Lowell
- Lucas
- Luray
- Lyndon
- Lyons
