The calculated distance (air line) between Lucknow and Gola Gokarannāth is approximately 90 miles respectively 145 kilometers.
By car or train, the actual journey to Gola Gokarannāth is certainly longer, as only the direct route (as the crow flies) between Lucknow and Gola Gokarannāth has been calculated here.
Air line (approximately)
145 kilometers
78 nautical miles