| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Horni Lanov | city | Kralovehradecky Kraj | Czech Republic | 50.63 | 15.66 | 1942 | 11868 |
| Horni Laz | city | Stredocesky Kraj | Czech Republic | 49.65 | 13.92 | 1893 | 8514 |
| Horni Lazy | city | Karlovarsky Kraj | Czech Republic | 50.05 | 12.63 | 2575 | 3321 |
| Horni Leftanovce,Hornie Lefantovce,Hornie Lefantovice,Horní Leftanovce | city | Nitriansky | Slovakia | 48.42 | 18.14 | 830 | 6713 |
| Horni Lehota,Hornia Lehota,Horní Lehota | city | Zilinsky | Slovakia | 49.25 | 19.40 | 1669 | 4104 |
| Horni Lehota,Hornia Lehota,Horní Lehota | city | Banskobystricky | Slovakia | 48.83 | 19.55 | 1817 | 9087 |
| Horni Les | city | Czech Republic | 50.77 | 13.98 | 2066 | 6002 | |
| Horni Lhota | city | Moravskoslezsky Kraj | Czech Republic | 49.85 | 18.07 | 1056 | 15336 |
| Horni Lhota | city | Stredocesky Kraj | Czech Republic | 49.60 | 14.95 | 1906 | 3147 |
| Horni Lhota | city | Jihomoravsky Kraj | Czech Republic | 49.38 | 16.65 | 1669 | 40696 |
| Horni Lhota | city | Plzensky Kraj | Czech Republic | 49.34 | 13.28 | 1870 | 8887 |
| Horni Lhotka | city | Pardubicky Kraj | Czech Republic | 49.78 | 15.68 | 1669 | 3939 |
| Horni Libchava | city | Liberecky Kraj | Czech Republic | 50.71 | 14.49 | 830 | 19752 |
| Horni Liboc | city | Stredocesky Kraj | Czech Republic | 50.08 | 14.33 | 1145 | 178754 |
| Horni Libochova | city | Vysocina | Czech Republic | 49.41 | 16.15 | 1712 | 3278 |
| Horni Lidec | city | Zlinsky Kraj | Czech Republic | 49.18 | 18.06 | 1758 | 4162 |
| Horni Lindov | city | Karlovarsky Kraj | Czech Republic | 50.03 | 12.43 | 1742 | 9417 |
| Horni Lipina | city | Karlovarsky Kraj | Czech Republic | 50.03 | 12.43 | 1742 | 9417 |
| Horni Lipova | city | Olomoucky Kraj | Czech Republic | 50.22 | 17.11 | 1981 | 6610 |
| Horni Lisnice | city | Stredocesky Kraj | Czech Republic | 49.64 | 14.16 | 1669 | 3129 |
| Horni Litchtenwald | city | Liberecky Kraj | Czech Republic | 50.83 | 14.65 | 1669 | 4611 |
| Horni Lochov | city | Kralovehradecky Kraj | Czech Republic | 50.46 | 15.29 | 1000 | 10740 |
| Horni Lomany | city | Karlovarsky Kraj | Czech Republic | 50.13 | 12.35 | 1669 | 17378 |
| Horni Lomnice | city | Stredocesky Kraj | Czech Republic | 49.91 | 14.68 | 1669 | 5914 |
| Horni Luby | city | Karlovarsky Kraj | Czech Republic | 50.27 | 12.39 | 1968 | 2772 |