The calculated distance (air line) between Thāsra and Devgadh Bāriya is approximately 45 miles respectively 72 kilometers.
By car or train, the actual journey to Devgadh Bāriya is certainly longer, as only the direct route (as the crow flies) between Thāsra and Devgadh Bāriya has been calculated here.
Air line (approximately)
72 kilometers
39 nautical miles