The calculated distance (air line) between Leipzig and Chlumec nad Cidlinou is approximately 158 miles respectively 254 kilometers.
By car or train, the actual journey to Chlumec nad Cidlinou is certainly longer, as only the direct route (as the crow flies) between Leipzig and Chlumec nad Cidlinou has been calculated here.
Air line (approximately)
254 kilometers
137 nautical miles