The calculated distance (air line) between Seka and Si Bun Rueang is approximately 129 miles respectively 208 kilometers.
By car or train, the actual journey to Si Bun Rueang is certainly longer, as only the direct route (as the crow flies) between Seka and Si Bun Rueang has been calculated here.
Air line (approximately)
208 kilometers
112 nautical miles