The calculated distance (air line) between Diyarbakır and Viranşehir is approximately 54 miles respectively 87 kilometers.
By car or train, the actual journey to Viranşehir is certainly longer, as only the direct route (as the crow flies) between Diyarbakır and Viranşehir has been calculated here.
Air line (approximately)
87 kilometers
47 nautical miles