| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Laksarska Nova Ves | city | Trnavsky | Slovakia | 48.58 | 17.19 | 830 | 3602 |
| Laksárújfalu | city | Trnavsky | Slovakia | 48.58 | 17.19 | 830 | 3602 |
| Lančár | city | Trnavsky | Slovakia | 48.60 | 17.65 | 830 | 6470 |
| Lapohosi Majer | city | Trnavsky | Slovakia | 47.95 | 17.83 | 364 | 6016 |
| Leg,Lég | city | Trnavsky | Slovakia | 48.06 | 17.46 | 403 | 6955 |
| Lehnice | city | Trnavsky | Slovakia | 48.06 | 17.46 | 403 | 6955 |
| Lencsehely Pusta | city | Trnavsky | Slovakia | 48.14 | 17.56 | 377 | 8010 |
| Leopold-Neustadtl | city | Trnavsky | Slovakia | 48.45 | 17.76 | 830 | 22287 |
| Leopoldov | city | Trnavsky | Slovakia | 48.45 | 17.76 | 830 | 22287 |
| Leopoldov,Mestecko,Mestečko,Ujvaroska,Újvároska | city | Trnavsky | Slovakia | 48.45 | 17.76 | 830 | 22287 |
| Leopoldstadt | city | Trnavsky | Slovakia | 48.45 | 17.76 | 830 | 22287 |
| Lesné Kračany | city | Trnavsky | Slovakia | 47.99 | 17.57 | 387 | 17625 |
| Letenőc | city | Trnavsky | Slovakia | 48.71 | 17.18 | 872 | 6754 |
| Letničie | city | Trnavsky | Slovakia | 48.71 | 17.18 | 872 | 6754 |
| Loger Patony | city | Trnavsky | Slovakia | 48.04 | 17.49 | 367 | 6665 |
| Loger Patony,Löger Patony | city | Trnavsky | Slovakia | 48.04 | 17.49 | 367 | 6665 |
| Lopasov | city | Trnavsky | Slovakia | 48.75 | 17.33 | 941 | 5250 |
| Lošonec | city | Trnavsky | Slovakia | 48.48 | 17.40 | 830 | 5631 |
| Luboka | city | Trnavsky | Slovakia | 48.66 | 17.41 | 908 | 16858 |
| Lég | city | Trnavsky | Slovakia | 48.06 | 17.46 | 403 | 6955 |