The calculated distance (air line) between Elin Pelin and Blagoevgrad is approximately 52 miles respectively 83 kilometers.
By car or train, the actual journey to Blagoevgrad is certainly longer, as only the direct route (as the crow flies) between Elin Pelin and Blagoevgrad has been calculated here.
Air line (approximately)
83 kilometers
45 nautical miles