| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Лаврион | city | Attiki | Greece | 37.71 | 24.05 | 3 | 11235 |
| Лагкадакия | city | Ionia Nisia | Greece | 37.77 | 20.80 | 187 | 10155 |
| Лагоподо | city | Ionia Nisia | Greece | 37.75 | 20.81 | 925 | 10457 |
| Ладохори | city | Ipeiros | Greece | 39.49 | 20.26 | 164 | 12336 |
| Лазаридес | city | Attiki | Greece | 37.72 | 23.51 | 948 | 8785 |
| Лалисос | city | Notio Aigaio | Greece | 36.41 | 28.17 | 78 | 44211 |
| Ламари | city | Sterea Ellada | Greece | 38.65 | 23.90 | 830 | 847 |
| Ламиа | city | Sterea Ellada | Greece | 38.90 | 22.43 | 200 | 25241 |
| Ламия | city | Sterea Ellada | Greece | 38.90 | 22.43 | 200 | 25241 |
| Лангадас | city | Kentriki Makedonia | Greece | 40.75 | 23.07 | 324 | 10924 |
| Лардос | city | Notio Aigaio | Greece | 36.09 | 28.02 | 19 | 1848 |
| Лариса | city | Thessalia | Greece | 39.64 | 22.42 | 249 | 85406 |
| Латас | city | Sterea Ellada | Greece | 38.42 | 24.06 | 180 | 8978 |
| Лахания | city | Notio Aigaio | Greece | 35.97 | 27.87 | 68 | 311 |
| Левадия | city | Sterea Ellada | Greece | 38.44 | 22.88 | 1138 | 16386 |
| Левеа | city | Dytiki Makedonia | Greece | 40.65 | 21.70 | 1778 | 4826 |
| Левкотеа | city | Kentriki Makedonia | Greece | 41.03 | 23.91 | 249 | 2536 |
| Левкохори | city | Kriti | Greece | 35.11 | 25.25 | 1033 | 4859 |
| Леносеи | city | Sterea Ellada | Greece | 38.11 | 24.48 | 1669 | 732 |
| Лептокариа | city | Kentriki Makedonia | Greece | 40.06 | 22.56 | 0 | 5142 |
| Лепура | city | Sterea Ellada | Greece | 38.41 | 24.11 | 288 | 7554 |
| Лерин | city | Dytiki Makedonia | Greece | 40.78 | 21.41 | 2047 | 16357 |
| Лефкада | city | Ionia Nisia | Greece | 38.83 | 20.70 | 3 | 11666 |
| Лефкас | city | Ionia Nisia | Greece | 38.83 | 20.70 | 3 | 11666 |
| Либан | city | Anatoliki Makedonia kai Thraki | Greece | 41.41 | 24.28 | 3392 | 149 |
| Либешево | city | Dytiki Makedonia | Greece | 40.36 | 21.19 | 2709 | 1806 |
| Ливадохори | city | Kentriki Makedonia | Greece | 41.03 | 23.36 | 45 | 5776 |
| Лименария | city | Anatoliki Makedonia kai Thraki | Greece | 40.63 | 24.58 | 0 | 2700 |
| Лимни | city | Sterea Ellada | Greece | 38.77 | 23.32 | 0 | 2633 |
| Лимнионас | city | Sterea Ellada | Greece | 38.71 | 23.75 | 3 | 885 |
| Лимнотопос | city | Kentriki Makedonia | Greece | 40.95 | 22.63 | 39 | 3440 |
| Линарья | city | Sterea Ellada | Greece | 38.84 | 24.54 | 3 | 884 |
| Линдос | city | Notio Aigaio | Greece | 36.09 | 28.09 | 400 | 457 |
| Лиота́ри | city | Attiki | Greece | 37.98 | 23.86 | 830 | 223118 |
| Литакия | city | Ionia Nisia | Greece | 37.72 | 20.83 | 118 | 7751 |
| Литра | city | Notio Aigaio | Greece | 37.45 | 24.42 | 127 | 624 |
| Лихада | city | Sterea Ellada | Greece | 38.85 | 22.86 | 830 | 840 |
| Ловчища | city | Anatoliki Makedonia kai Thraki | Greece | 41.40 | 24.22 | 2509 | 305 |
| Локас | city | Sterea Ellada | Greece | 38.56 | 24.05 | 380 | 3129 |
| Лофискос | city | Sterea Ellada | Greece | 38.48 | 24.11 | 351 | 2829 |
| Лукисья | city | Sterea Ellada | Greece | 38.48 | 23.45 | 830 | 1905 |
| Лутра Едипсу | city | Sterea Ellada | Greece | 38.86 | 23.04 | 0 | 4380 |
| Лутраки | city | Peloponnisos | Greece | 37.98 | 22.98 | 167 | 10711 |
| Лутса | city | Sterea Ellada | Greece | 38.58 | 23.80 | 892 | 379 |
| Луха | city | Ionia Nisia | Greece | 37.79 | 20.73 | 1788 | 4414 |
| Любетино | city | Dytiki Makedonia | Greece | 40.66 | 21.59 | 1883 | 1903 |
| Ляпчища | city | Dytiki Makedonia | Greece | 40.31 | 21.39 | 1876 | 3150 |
| Лєринъ | city | Dytiki Makedonia | Greece | 40.78 | 21.41 | 2047 | 16357 |