| Name of the place | CERL ID of a place | Country | Longitude | Latitude | |
|---|---|---|---|---|---|
| Ambon | cnl00024070 | Indonesia | 128.18141 | -3.69543 | |
| Amelia | cnl00026405 | Italy | 12.4166666666667 | 42.5491666666667 | |
| Amerongen | — | Netherlands | 5.460833 | 52.0025 | |
| Amersfoort | cnl00016268 | Netherlands | 5.38 | 52.15 | |
| Amiens | cnl00006842 | France | 2.3 | 49.9 | |
| Amiternum | cnl00000045 | Italy | 13.3058333333333 | 42.4005555555556 | |
| Ammendorf | cnl00034429 | Germany | 11.98 | 51.4288888888889 | |
| Ammerstol | cnl00051219 | Netherlands | 4.80833333333333 | 51.9275 | |
| Amstelveen | cnl00005328 | Netherlands | 4.85 | 52.3 | |
| Amsterdam | cnl00016270 | Netherlands | 4.88305555555556 | 52.3666666666667 | |
| Amsterdam [non-CERL] | — | — | — | — | |
| Amsterdam [non-CERL] | — | — | — | — | |
| Amsterdam [non-CERL] [non-CERL] | — | — | — | — | |
| Anazarbus | cnl00023971 | Turkey | 35.90332972 | 37.2583323 | |
| Ancona | cnl00006856 | Italy | 13.5094444444444 | 43.6 | |
| Ancrum | cnl00021559 | Scotland | -2.59536 | 55.51282 | |
| Andelahuizen | — | Netherlands | 5.536361 | 53.099194 | |
| Andelot | cnl00023644 | France | 5.2994 | 48.2439 | |
| Andover | cnl00006864 | United States | -71.14 | 42.6594444444444 | |
| Angerburg | cnl00032094 | Poland | 21.75 | 54.2166666666667 | |
| Angermünde | cnl00031003 | Germany | — | — | |
| Angers | cnl00006872 | France | -0.55 | 47.46 | |
| Angers [non-CERL] | — | — | — | — | |
| Angerville | cnl00018166 | France | 1.9975 | 48.3108 | |
| Angervilliers | cnl00020664 | France | — | — |