Simuna is a built-up Area Built-up areas layer (side), Estonia. It has 395 inhabitants (2021). The nearest city is Kohtla-Järve, 65 km to the east. Among the landmarks around are Laiuse Castle (28 km), Porkuni Castle (19.2 km) and Vao Castle (12.8 km). Among the natural features are Emumägi (12.3 km) and Simuna Spring (0.9 km).