| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Laptev | city | Respublika Mariy-El | Russia | 56.9833333 | 49.2666667 | 383 | 2524 |
| Lash"yal | city | Respublika Mariy-El | Russia | 56.8752778 | 49.2747222 | 446 | 2445 |
| Lash”yal | city | Respublika Mariy-El | Russia | 56.8752778 | 49.2747222 | 446 | 2445 |
| Lay-Sola | city | Respublika Mariy-El | Russia | 56.8288889 | 48.3333333 | 551 | 1937 |
| Laysola | city | Respublika Mariy-El | Russia | 56.8288889 | 48.3333333 | 551 | 1937 |
| Lazh"yal | city | Respublika Mariy-El | Russia | 56.8752778 | 49.2747222 | 446 | 2445 |
| Lazh”yal | city | Respublika Mariy-El | Russia | 56.8752778 | 49.2747222 | 446 | 2445 |
| Lebedev | city | Respublika Mariy-El | Russia | 57.0580556 | 48.9269444 | 583 | 2235 |
| Lebedevo | city | Respublika Mariy-El | Russia | 57.0580556 | 48.9269444 | 583 | 2235 |
| Leninskiy | city | Respublika Mariy-El | Russia | 56.5630556 | 45.9455556 | 252 | 607 |
| Leushino | city | Respublika Mariy-El | Russia | 56.2 | 48.6333333 | 219 | 1696 |
| Lininskiy | city | Respublika Mariy-El | Russia | 56.5630556 | 45.9455556 | 252 | 607 |
| Lipovka | city | Respublika Mariy-El | Russia | 56.35 | 46.3 | 219 | 1078 |
| Lipovskiy | city | Respublika Mariy-El | Russia | 56.9833333 | 48.4666667 | 593 | 1755 |
| Lipsha | city | Respublika Mariy-El | Russia | 56.2536111 | 47.46 | 459 | 1484 |
| Lom | city | Respublika Mariy-El | Russia | 56.595 | 49.9877778 | 570 | 1699 |
| Longaner | city | Respublika Mariy-El | Russia | 56.7655556 | 48.8022222 | 574 | 1870 |
| Lopa | city | Respublika Mariy-El | Russia | 57.0686111 | 49.2408333 | 456 | 2044 |
| Lopatin | city | Respublika Mariy-El | Russia | 55.8833333 | 48.3333333 | 216 | 1984 |
| Lopatino | city | Respublika Mariy-El | Russia | 55.8833333 | 48.3333333 | 216 | 1984 |
| Lopovo | city | Respublika Mariy-El | Russia | 56.5619444 | 50.175 | 449 | 2192 |
| Loskutov | city | Respublika Mariy-El | Russia | 57.0166667 | 49.2522222 | 403 | 2135 |
| Loskutovo | city | Respublika Mariy-El | Russia | 57.0166667 | 49.2522222 | 403 | 2135 |
| Lupanery | city | Respublika Mariy-El | Russia | 56.9833333 | 49.35 | 554 | 2445 |
| Lushmary | city | Respublika Mariy-El | Russia | 56.2013889 | 48.3186111 | 351 | 1488 |
| Luzhbelyak | city | Respublika Mariy-El | Russia | 57.0113889 | 48.2316667 | 433 | 1475 |
| Luzhebelyak | city | Respublika Mariy-El | Russia | 57.0113889 | 48.2316667 | 433 | 1475 |
| Lyazh-Vershina | city | Respublika Mariy-El | Russia | 56.8 | 49.0666667 | 813 | 1834 |
| Lyazhdur | city | Respublika Mariy-El | Russia | 56.8275 | 49.2580556 | 557 | 1957 |
| Lyazhmor | city | Respublika Mariy-El | Russia | 56.8686111 | 49.5077778 | 613 | 2163 |
| Lyul'pany | city | Respublika Mariy-El | Russia | 56.8263889 | 47.5627778 | 400 | 1635 |
| Lyuper-Sola | city | Respublika Mariy-El | Russia | 56.85 | 48.3833333 | 570 | 1935 |
| Lyupersol'skoye | city | Respublika Mariy-El | Russia | 56.85 | 48.3833333 | 570 | 1935 |
| Lyusiner | city | Respublika Mariy-El | Russia | 56.5619444 | 50.175 | 449 | 2192 |
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