The calculated distance (air line) between Elin Pelin and Stara Zagora is approximately 105 miles respectively 169 kilometers.
By car or train, the actual journey to Stara Zagora is certainly longer, as only the direct route (as the crow flies) between Elin Pelin and Stara Zagora has been calculated here.
Air line (approximately)
169 kilometers
91 nautical miles