| Name of the place | CERL ID of a place | Country | Longitude | Latitude | |
|---|---|---|---|---|---|
| La Rochefoucauld | cnl00017747 | — | — | — | |
| La Rochelle | cnl00006183 | France | -1.14944444444444 | 46.17 | |
| La Roque-Brussane | cnl00021028 | — | — | — | |
| La Sauvetat de Blanquefort | — | France | — | — | |
| La Sauvetat du Dropt | — | France | — | — | |
| La Spezia | cnl00010886 | Italy | 9.85972222222222 | 44.1 | |
| La Voulte-sur-Rhône | cnl00040329 | France | 4.78 | 44.8003 | |
| La-Chaise-Dieu | cnl00020541 | — | 3.7 | 45.3166666666667 | |
| La-Neuville-en-Hez | cnl00019567 | France | 2.324 | 49.4044 | |
| Laaspherhütte (Bad Laasphe) | cnl00040567 | Germany | — | — | |
| Laer | cnl00028538 | Germany | 7.34916666666667 | 52.0491666666667 | |
| Lage | cnl00036963 | — | 8.79277777777778 | 51.9922222222222 | |
| Lailly-en-Val | cnl00045395 | France | — | — | |
| Lamberton | cnl00018224 | — | — | — | |
| Lambeth | cnl00025668 | England | — | — | |
| Lamothe | cnl00022022 | France | — | — | |
| Lampertheim | cnl00024275 | France | — | — | |
| Lamporecchio | cnl00021035 | Italy | — | — | |
| Lanark | cnl00026690 | Scotland | -3.777019 | 55.674903 | |
| Lancashire | cnl00001906 | England | -2.80083333333333 | 54.0469444444444 | |
| Lanchester (Durham) | — | England | -1.744 | 54.822 | |
| Lanciano | cnl00010927 | Italy | 14.38 | 42.23 | |
| Landrecies | cnl00003068 | France | 3.68916666666667 | 50.1241666666667 | |
| Landsberg am Lech | cnl00010938 | Germany | 10.8691666666667 | 48.0491666666667 | |
| Landser | cnl00020237 | France | — | — |