The calculated distance (air line) between Kallakurichi and Tiruvottiyūr is approximately 134 miles respectively 215 kilometers.
By car or train, the actual journey to Tiruvottiyūr is certainly longer, as only the direct route (as the crow flies) between Kallakurichi and Tiruvottiyūr has been calculated here.
Air line (approximately)
215 kilometers
116 nautical miles