The calculated distance (air line) between Hari Bdr Tamang House and Triyuga is approximately 96 miles respectively 154 kilometers.
By car or train, the actual journey to Triyuga is certainly longer, as only the direct route (as the crow flies) between Hari Bdr Tamang House and Triyuga has been calculated here.
Air line (approximately)
154 kilometers
83 nautical miles