🗺️ Ukraine Oblasts 3D Relief Map: Rivers, Population and Distances

An interactive 3D relief map of Ukraine's 24 oblasts, Crimea and the cities of Kyiv and Sevastopol (internationally recognised borders) with rivers, natural zones and population density layers. Includes a find-the-oblast quiz and a distance tool comparing Lambert-projection map lines with great-circle (haversine) distances.

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install