The calculated distance (air line) between Rawa Mazowiecka and Praga Południe is approximately 48 miles respectively 78 kilometers.
By car or train, the actual journey to Praga Południe is certainly longer, as only the direct route (as the crow flies) between Rawa Mazowiecka and Praga Południe has been calculated here.
Air line (approximately)
78 kilometers
42 nautical miles