The calculated distance (air line) between Pulau Sebang and Batu Pahat is approximately 64 miles respectively 102 kilometers.
By car or train, the actual journey to Batu Pahat is certainly longer, as only the direct route (as the crow flies) between Pulau Sebang and Batu Pahat has been calculated here.
Air line (approximately)
102 kilometers
55 nautical miles