The calculated distance (air line) between Oqqo‘rg‘on and Tashkent is approximately 28 miles respectively 45 kilometers.
By car or train, the actual journey to Tashkent is certainly longer, as only the direct route (as the crow flies) between Oqqo‘rg‘on and Tashkent has been calculated here.
Air line (approximately)
45 kilometers
24 nautical miles