The calculated distance (air line) between Konstancin-Jeziorna and Białołeka is approximately 17 miles respectively 27 kilometers.
By car or train, the actual journey to Białołeka is certainly longer, as only the direct route (as the crow flies) between Konstancin-Jeziorna and Białołeka has been calculated here.
Air line (approximately)
27 kilometers
15 nautical miles