The calculated distance (air line) between Taunggyi and Pyin Oo Lwin is approximately 94 miles respectively 151 kilometers.
By car or train, the actual journey to Pyin Oo Lwin is certainly longer, as only the direct route (as the crow flies) between Taunggyi and Pyin Oo Lwin has been calculated here.
Air line (approximately)
151 kilometers
81 nautical miles