The calculated distance (air line) between Kallakurichi and Kānkānhalli is approximately 118 miles respectively 190 kilometers.
By car or train, the actual journey to Kānkānhalli is certainly longer, as only the direct route (as the crow flies) between Kallakurichi and Kānkānhalli has been calculated here.
Air line (approximately)
190 kilometers
103 nautical miles