The calculated distance (air line) between Dĩ An and Huyện Lâm Hà is approximately 116 miles respectively 187 kilometers.
By car or train, the actual journey to Huyện Lâm Hà is certainly longer, as only the direct route (as the crow flies) between Dĩ An and Huyện Lâm Hà has been calculated here.
Air line (approximately)
187 kilometers
101 nautical miles