The calculated distance (air line) between Ban Huai Thalaeng and Khon Kaen is approximately 102 miles respectively 164 kilometers.
By car or train, the actual journey to Khon Kaen is certainly longer, as only the direct route (as the crow flies) between Ban Huai Thalaeng and Khon Kaen has been calculated here.
Air line (approximately)
164 kilometers
88 nautical miles