The calculated distance (air line) between Pekanbaru and Balai Pungut is approximately 39 miles respectively 63 kilometers.
By car or train, the actual journey to Balai Pungut is certainly longer, as only the direct route (as the crow flies) between Pekanbaru and Balai Pungut has been calculated here.
Air line (approximately)
63 kilometers
34 nautical miles