The calculated distance (air line) between Mahārājganj and Pratāpgarh is approximately 53 miles respectively 86 kilometers.
By car or train, the actual journey to Pratāpgarh is certainly longer, as only the direct route (as the crow flies) between Mahārājganj and Pratāpgarh has been calculated here.
Air line (approximately)
86 kilometers
46 nautical miles