The calculated distance (air line) between Phra Pradaeng and Phra Phutthabat is approximately 76 miles respectively 122 kilometers.
By car or train, the actual journey to Phra Phutthabat is certainly longer, as only the direct route (as the crow flies) between Phra Pradaeng and Phra Phutthabat has been calculated here.
Air line (approximately)
122 kilometers
66 nautical miles