| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Lachowka Duza | city | Poland | 52.03 | 23.38 | 534 | 2769 | |
| Lachowka Mala | city | Poland | 52.05 | 23.38 | 511 | 2477 | |
| Lachowka Wielka | city | Poland | 52.03 | 23.38 | 534 | 2769 | |
| Lachówka Mała | city | Poland | 52.05 | 23.38 | 511 | 2477 | |
| Lack | city | Poland | 51.65 | 23.45 | 567 | 1937 | |
| Laski | city | Poland | 51.60 | 22.85 | 524 | 6964 | |
| Lawy | city | Poland | 52.18 | 22.82 | 587 | 4260 | |
| Lebiedziew | city | Poland | 52.02 | 23.60 | 501 | 6377 | |
| Lebiedziow Zastawek | city | Poland | 52.02 | 23.57 | 495 | 4430 | |
| Lebiedziów | city | Poland | 52.02 | 23.60 | 501 | 6377 | |
| Lechuty | city | Poland | 52.08 | 23.57 | 462 | 7881 | |
| Lechuty Male | city | Poland | 52.10 | 23.57 | 462 | 6447 | |
| Lechuty Małe | city | Poland | 52.10 | 23.57 | 462 | 6447 | |
| Legi | city | Poland | 52.17 | 23.47 | 439 | 2483 | |
| Leitnie | city | Poland | 51.60 | 23.00 | 521 | 3377 | |
| Lejtnie | city | Poland | 51.60 | 23.00 | 521 | 3377 | |
| Leniuszki | city | Poland | 51.87 | 23.52 | 521 | 2215 | |
| Leopoldow | city | Poland | 51.82 | 23.78 | 554 | 1786 | |
| Lepki Nowe | city | Poland | 52.18 | 22.68 | 561 | 4946 | |
| Lepki Stare | city | Poland | 52.18 | 22.65 | 577 | 4324 | |
| Leszczanka | city | Poland | 51.93 | 23.03 | 515 | 1910 | |
| Leśna | city | Poland | 52.13 | 23.03 | 593 | 3461 | |
| Leśna Podlaska | city | Poland | 52.13 | 23.03 | 593 | 3461 | |
| Lichty | city | Poland | 51.72 | 22.63 | 436 | 10682 | |
| Lipiec | city | Poland | 51.85 | 22.78 | 482 | 2887 | |
| Lipinki | city | Poland | 51.78 | 23.40 | 521 | 1710 | |
| Lipniaki | city | Poland | 51.90 | 22.60 | 561 | 4294 | |
| Lipnica | city | Poland | 52.10 | 23.32 | 538 | 1799 | |
| Lipniki | city | Poland | 51.78 | 23.40 | 521 | 1710 | |
| Lipno | city | Poland | 52.33 | 22.83 | 495 | 2746 | |
| Lisia Wólka | city | Poland | 51.80 | 22.77 | 475 | 3121 | |
| Liszna | city | Poland | 51.78 | 23.57 | 501 | 2567 | |
| Litewniki Nowe | city | Poland | 52.25 | 22.97 | 600 | 2568 | |
| Litewniki Stare | city | Poland | 52.27 | 22.93 | 577 | 2554 | |
| Liwki Krzywosnity | city | Poland | 52.12 | 22.82 | 531 | 2261 | |
| Liwki Szlacheckie | city | Poland | 52.13 | 22.80 | 561 | 2632 | |
| Liwki Wloscianskie | city | Poland | 52.13 | 22.82 | 551 | 2445 | |
| Liwki Włościańskie | city | Poland | 52.13 | 22.82 | 551 | 2445 | |
| Lobaczew | city | Poland | 52.08 | 23.60 | 475 | 26029 | |
| Lobaczow | city | Poland | 52.08 | 23.60 | 475 | 26029 | |
| Lobaczow Nowe | city | Poland | 52.10 | 23.60 | 465 | 29104 | |
| Lomazy | city | Poland | 51.90 | 23.17 | 492 | 2207 | |
| Losice | city | Poland | 52.22 | 22.72 | 541 | 7362 | |
| Lozki | city | Poland | 51.88 | 22.87 | 508 | 2383 | |
| Lubiczyn | city | Poland | 51.62 | 23.08 | 521 | 1850 | |
| Lubienka | city | Poland | 51.90 | 23.23 | 508 | 2228 | |
| Lubienka Szymanowo | city | Poland | 51.90 | 23.23 | 508 | 2228 | |
| Lubka | city | Poland | 51.63 | 22.72 | 439 | 3572 | |
| Luby | city | Poland | 52.10 | 22.67 | 587 | 3191 | |
| Ludwinow | city | Poland | 52.12 | 23.02 | 534 | 3252 | |
| Lukowce | city | Poland | 52.08 | 23.02 | 551 | 2889 | |
| Lukowisko | city | Poland | 52.08 | 22.73 | 557 | 2862 | |
| Luniew | city | Poland | 52.08 | 22.68 | 587 | 3213 | |
| Luzki | city | Poland | 52.18 | 22.82 | 587 | 4260 | |
| Luzki | city | Poland | 51.88 | 22.87 | 508 | 2383 | |
| Lyniew | city | Poland | 51.73 | 23.25 | 561 | 2024 | |
| Lyniow | city | Poland | 51.73 | 23.25 | 561 | 2024 |