To add to what hrag said above, the shortest route is to go via Perunthurai-Gangayam-Dharapuram-Udumalai (as discusssed extensively in earlier threads).
The Udumalai routte goes via Chinnar, Maraiyoor.
The Bodi route enters Munnar via Poopara on the Thekkady-Munnar road.
The Perunthurai route is also in good condition.
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Kumar
2005 Mahindra Scorpio 2.6
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