The calculated distance (air line) between Vadakku Viravanallur and Coimbatore is approximately 164 miles respectively 264 kilometers.
By car or train, the actual journey to Coimbatore is certainly longer, as only the direct route (as the crow flies) between Vadakku Viravanallur and Coimbatore has been calculated here.
Air line (approximately)
264 kilometers
142 nautical miles