The calculated distance (air line) between Muar and Kampung Ayer Keroh is approximately 25 miles respectively 40 kilometers.
By car or train, the actual journey to Kampung Ayer Keroh is certainly longer, as only the direct route (as the crow flies) between Muar and Kampung Ayer Keroh has been calculated here.
Air line (approximately)
40 kilometers
22 nautical miles