The calculated distance (air line) between Telaga Batu and Alor Setar is approximately 46 miles respectively 74 kilometers.
By car or train, the actual journey to Alor Setar is certainly longer, as only the direct route (as the crow flies) between Telaga Batu and Alor Setar has been calculated here.
Air line (approximately)
74 kilometers
40 nautical miles