Smolensk Upland Coordinates: 54.77°N 33.48°E From Wikipedia, the free encyclopedia Smolensk Upland The Smolensk Upland (Russian: Смоленская возвышенность) is the Western part of the Smolensk–Moscow Upland at the East European Plain, which is located mainly in Smolensk Oblast of Russia, with small parts lying in Moscow and Kaluga Oblasts[1] of Russia and in Vitebsk Region of Belarus. The highest ..