The calculated distance (air line) between Tiong Bahru Estate and Peng Siang is approximately 9 miles respectively 15 kilometers.
By car or train, the actual journey to Peng Siang is certainly longer, as only the direct route (as the crow flies) between Tiong Bahru Estate and Peng Siang has been calculated here.
Air line (approximately)
15 kilometers
8 nautical miles