The calculated distance (air line) between Tīkri and Thāna Bhawan is approximately 25 miles respectively 40 kilometers.
By car or train, the actual journey to Thāna Bhawan is certainly longer, as only the direct route (as the crow flies) between Tīkri and Thāna Bhawan has been calculated here.
Air line (approximately)
40 kilometers
22 nautical miles