| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Lange Grove | city | Hamburg | Germany | 53.42 | 10.25 | 13 | 87237 |
| Langenbeck | city | Hamburg | Germany | 53.43 | 9.98 | 141 | 111057 |
| Langenfelde | city | Hamburg | Germany | 53.58 | 9.93 | 59 | 178448 |
| Langenhorn | city | Hamburg | Germany | 53.66 | 10.02 | 82 | 142442 |
| Lemsahl-Mellingstedt | city | Hamburg | Germany | 53.69 | 10.09 | 104 | 138446 |
| Liedenkummer im Norden | city | Hamburg | Germany | 53.53 | 9.80 | 13 | 149358 |
| Liedenkummer im Sueden | city | Hamburg | Germany | 53.52 | 9.79 | 16 | 137527 |
| Liedenkummer im Süden | city | Hamburg | Germany | 53.52 | 9.79 | 16 | 137527 |
| Lohbruegge | city | Hamburg | Germany | 53.50 | 10.22 | 49 | 106820 |
| Lohbrugger Hohe | city | Hamburg | Germany | 53.52 | 10.22 | 88 | 84079 |
| Lohbrügge | city | Hamburg | Germany | 53.50 | 10.22 | 49 | 106820 |
| Lokstedt | city | Hamburg | Germany | 53.60 | 9.95 | 52 | 173311 |
| Luetjenburg | city | Hamburg | Germany | 53.40 | 10.18 | 3 | 101164 |
| Lurup | city | Hamburg | Germany | 53.60 | 9.88 | 65 | 134572 |
| Lutjenburg | city | Hamburg | Germany | 53.40 | 10.18 | 3 | 101164 |
| Lürade | city | Hamburg | Germany | 53.42 | 9.93 | 131 | 86886 |