The calculated distance (air line) between Navapolatsk and Pushkinskiye Gory is approximately 103 miles respectively 166 kilometers.
By car or train, the actual journey to Pushkinskiye Gory is certainly longer, as only the direct route (as the crow flies) between Navapolatsk and Pushkinskiye Gory has been calculated here.
Air line (approximately)
166 kilometers
90 nautical miles