The calculated distance (air line) between Ban Khlong Bang Sao Thong and Rayong is approximately 72 miles respectively 116 kilometers.
By car or train, the actual journey to Rayong is certainly longer, as only the direct route (as the crow flies) between Ban Khlong Bang Sao Thong and Rayong has been calculated here.
Air line (approximately)
116 kilometers
63 nautical miles