The calculated distance (air line) between Mayāng Imphāl and Hailākāndi is approximately 84 miles respectively 134 kilometers.
By car or train, the actual journey to Hailākāndi is certainly longer, as only the direct route (as the crow flies) between Mayāng Imphāl and Hailākāndi has been calculated here.
Air line (approximately)
134 kilometers
73 nautical miles