The calculated distance (air line) between Pekanbaru and Kampung Ayer Molek is approximately 132 miles respectively 213 kilometers.
By car or train, the actual journey to Kampung Ayer Molek is certainly longer, as only the direct route (as the crow flies) between Pekanbaru and Kampung Ayer Molek has been calculated here.
Air line (approximately)
213 kilometers
115 nautical miles