The problem of delimiting agglomerations is an integral part of the broader issue of economic zoning in the socio-economic space. Given its significance for development, it is important to make a methodology for identifying the influence zone of agglomerations as a specific area in spatial planning. To address this issue, this paper proposes a methodology for determining the territorial accessibility of cities based on population size, which combines the use of open data from Open Street Map, modern geospatial techniques, and visualization tools.
