The calculated distance (air line) between Tanjung Sepat and Johor Bahru is approximately 173 miles respectively 278 kilometers.
By car or train, the actual journey to Johor Bahru is certainly longer, as only the direct route (as the crow flies) between Tanjung Sepat and Johor Bahru has been calculated here.
Air line (approximately)
278 kilometers
150 nautical miles