The calculated distance (air line) between Horní Počernice and Česká Lípa is approximately 40 miles respectively 64 kilometers.
By car or train, the actual journey to Česká Lípa is certainly longer, as only the direct route (as the crow flies) between Horní Počernice and Česká Lípa has been calculated here.
Air line (approximately)
64 kilometers
35 nautical miles