The calculated distance (air line) between Mayāng Imphāl and Karīmganj is approximately 98 miles respectively 158 kilometers.
By car or train, the actual journey to Karīmganj is certainly longer, as only the direct route (as the crow flies) between Mayāng Imphāl and Karīmganj has been calculated here.
Air line (approximately)
158 kilometers
85 nautical miles