The calculated distance (air line) between Navadwīp and Gobārdānga is approximately 44 miles respectively 71 kilometers.
By car or train, the actual journey to Gobārdānga is certainly longer, as only the direct route (as the crow flies) between Navadwīp and Gobārdānga has been calculated here.
Air line (approximately)
71 kilometers
38 nautical miles