The calculated distance (air line) between Sterlibashevo and Yermolayevo is approximately 55 miles respectively 88 kilometers.
By car or train, the actual journey to Yermolayevo is certainly longer, as only the direct route (as the crow flies) between Sterlibashevo and Yermolayevo has been calculated here.
Air line (approximately)
88 kilometers
47 nautical miles