The calculated distance (air line) between Gölbaşı and Kahramanmaraş is approximately 41 miles respectively 66 kilometers.
By car or train, the actual journey to Kahramanmaraş is certainly longer, as only the direct route (as the crow flies) between Gölbaşı and Kahramanmaraş has been calculated here.
Air line (approximately)
66 kilometers
36 nautical miles