The calculated distance (air line) between Phasi Charoen and Phra Phutthabat is approximately 74 miles respectively 119 kilometers.
By car or train, the actual journey to Phra Phutthabat is certainly longer, as only the direct route (as the crow flies) between Phasi Charoen and Phra Phutthabat has been calculated here.
Air line (approximately)
119 kilometers
64 nautical miles