The calculated distance (air line) between Mayāng Imphāl and Kamalpur is approximately 132 miles respectively 213 kilometers.
By car or train, the actual journey to Kamalpur is certainly longer, as only the direct route (as the crow flies) between Mayāng Imphāl and Kamalpur has been calculated here.
Air line (approximately)
213 kilometers
115 nautical miles