The calculated distance (air line) between Gujranwala and Nankana Sahib is approximately 56 miles respectively 91 kilometers.
By car or train, the actual journey to Nankana Sahib is certainly longer, as only the direct route (as the crow flies) between Gujranwala and Nankana Sahib has been calculated here.
Air line (approximately)
91 kilometers
49 nautical miles