The calculated distance (air line) between Sokołów Podlaski and Praga Południe is approximately 51 miles respectively 81 kilometers.
By car or train, the actual journey to Praga Południe is certainly longer, as only the direct route (as the crow flies) between Sokołów Podlaski and Praga Południe has been calculated here.
Air line (approximately)
81 kilometers
44 nautical miles