The calculated distance (air line) between Ţahţā and Nag Hammâdi is approximately 68 miles respectively 109 kilometers.
By car or train, the actual journey to Nag Hammâdi is certainly longer, as only the direct route (as the crow flies) between Ţahţā and Nag Hammâdi has been calculated here.
Air line (approximately)
109 kilometers
59 nautical miles