The calculated distance (air line) between Navapolatsk and Novolukoml’ is approximately 64 miles respectively 103 kilometers.
By car or train, the actual journey to Novolukoml’ is certainly longer, as only the direct route (as the crow flies) between Navapolatsk and Novolukoml’ has been calculated here.
Air line (approximately)
103 kilometers
56 nautical miles