The calculated distance (air line) between Sepang and Kampong Masjid Tanah is approximately 35 miles respectively 56 kilometers.
By car or train, the actual journey to Kampong Masjid Tanah is certainly longer, as only the direct route (as the crow flies) between Sepang and Kampong Masjid Tanah has been calculated here.
Air line (approximately)
56 kilometers
30 nautical miles