The calculated distance (air line) between Mawlamyine and Lan Krabue is approximately 147 miles respectively 237 kilometers.
By car or train, the actual journey to Lan Krabue is certainly longer, as only the direct route (as the crow flies) between Mawlamyine and Lan Krabue has been calculated here.
Air line (approximately)
237 kilometers
128 nautical miles