This is a database with all the cities from Estonia. It also contains their population, geolocation, and alternative names. All data is available to be fetched by REST APIs and GraphQL. Source: GeoNames.
A comprehensive list of all the cities from Lithuania. Database ready to use, made for developers fetch data with REST APIs and GraphQL. Data source: GeoNames.
This is a database with all the cities from Latvia, it also contains islands and natural places. All developers can fetch data using GraphQL and REST APIs. Enjoy! Data source: GeoNames.