The calculated distance (air line) between Kattivākkam and Tiruvottiyūr is approximately 4 miles respectively 7 kilometers.
By car or train, the actual journey to Tiruvottiyūr is certainly longer, as only the direct route (as the crow flies) between Kattivākkam and Tiruvottiyūr has been calculated here.
Air line (approximately)
7 kilometers
4 nautical miles