The journey from Denkanikottai to Udhagamandalam (Ooty) covers about 250 kilometers via the NH 44 and NH 181. You will pass through Krishnagiri, Salem, and Mettupalayam, which are major transit points. The road is scenic, especially the climb to the hill station. Expect a travel time of around 7 hours.
Total Distance: 250 km driving distance, 170 km straight-line air distance.
Take a bus to Mettupalayam and switch to a local bus for Ooty.
March to June, when the weather is pleasant for sightseeing.