| Name of the place | CERL ID of a place | Country | Longitude | Latitude | |
|---|---|---|---|---|---|
| Le Havre | cnl00011042 | France | 0.11 | 49.49 | |
| Le Lardin | cnl00021931 | — | — | — | |
| Le Loroux-Bottereau | cnl00021002 | France | -1.3478 | 47.2389 | |
| Le Mans | cnl00008313 | France | 0.2 | 48.0 | |
| Le Merlerault | cnl00017445 | France | — | — | |
| Le Pallet | cnl00019484 | France | -1.33305555555556 | 47.1330555555556 | |
| Le Paraclet | cnl00002543 | France | 3.57027777777778 | 48.4677777777778 | |
| Le Pecq | cnl00021437 | — | — | — | |
| Le Puy-en-Velay | cnl00024588 | France | 3.88555555555556 | 45.0441666666667 | |
| Le Valdécie | cnl00022928 | France | — | — | |
| Lea | cnl00025041 | England | — | — | |
| Leadhills (Lanarkshire) | — | Scotland | -3.7629 | 55.4162 | |
| Leatherhead | cnl00044674 | — | -0.325833333333333 | 51.2958333333333 | |
| Lebrija | cnl00019520 | — | -6.06666666666667 | 36.9166666666667 | |
| Lecce | cnl00011054 | Italy | 18.18 | 40.38 | |
| Lectoure | cnl00011059 | France | 0.62 | 43.93 | |
| Lede | cnl00047504 | Belgium | 3.98583333333333 | 50.9661111111111 | |
| Leeds | cnl00011060 | England | -1.58 | 53.8 | |
| Leek | — | Netherlands | 6.384722 | 53.161583 | |
| Leerdam | cnl00003072 | Netherlands | 5.09944444444444 | 51.8994444444444 | |
| Leeuwarden | cnl00009950 | Netherlands | 5.78 | 53.2 | |
| Leeuwarden [non-CERL] | — | — | — | — | |
| Legnago | cnl00020702 | Italy | 11.3 | 45.2 | |
| Legnano | cnl00011066 | — | 8.9 | 45.6 | |
| Legnica | cnl00006192 | Poland | 16.1791666666667 | 51.1791666666667 |