| Name of the place | CERL ID of a place | Country | Longitude | Latitude | |
|---|---|---|---|---|---|
| Harstad | cnl00021753 | Norway | 16.54165 | 68.79833 | |
| Hartford | cnl00009901 | — | -72.6894444444444 | 41.7594444444444 | |
| Hartlebury | cnl00024951 | England | -2.2421 | 52.3386 | |
| Hartshorne (Derbyshire) | — | England | -1.526 | 52.789 | |
| Hasketon (Suffolk) | cnl00050715 | England | 1.28156 | 52.10818 | |
| Haßloch | cnl00035295 | Germany | 8.25805555555556 | 49.3627777777778 | |
| Hasroun | — | Lebanon | — | — | |
| Hasselt | cnl00009917 | Belgium | 5.33 | 50.93 | |
| Hatherleigh | cnl00032969 | England | — | — | |
| Hautefontaine | cnl00017308 | France | — | — | |
| Hautvillers | cnl00020544 | France | 3.95 | 49.0830555555556 | |
| Havelte | cnl00047240 | Netherlands | 6.24 | 52.7691666666667 | |
| Hawick | cnl00026654 | Scotland | -2.78305555555556 | 55.4166666666667 | |
| Hawkedon | — | England | — | — | |
| Hawkhurst | cnl00020964 | — | — | — | |
| Haydon Bridge | cnl00022049 | — | — | — | |
| Hazerswoude | cnl00051285 | Netherlands | — | — | |
| Hebron | cnl00024586 | Palestine | 35.0938 | 31.52935 | |
| Hedel | cnl00025742 | Netherlands | — | — | |
| Heemstede | cnl00039116 | Netherlands | 4.62 | 52.352778 | |
| Heenvliet | — | Netherlands | 4.2425 | 51.865556 | |
| Heerenveen | cnl00003981 | Netherlands | 5.91666666666667 | 52.9666666666667 | |
| Heidelberg | cnl00016078 | Germany | 8.7 | 49.42 | |
| Heidenheim | cnl00029957 | Germany | — | — | |
| Heilly | — | France | 2.5378 | 49.9542 |