The calculated distance (air line) between Okoneshnikovo and Tyukalinsk is approximately 134 miles respectively 216 kilometers.
By car or train, the actual journey to Tyukalinsk is certainly longer, as only the direct route (as the crow flies) between Okoneshnikovo and Tyukalinsk has been calculated here.
Air line (approximately)
216 kilometers
116 nautical miles