Activity/comments
Kms
Day 1
Mumbai to Kolhapur
Kolhapur to B'lore
B'lore to Bandipur
Bandipur to Wayanad
Explore National park and move to wayanad
Wayanad to Athirapally
Local sight seeing at Wayanad and move to Athirapally
Athirapally
Local sight seeing at Athirapally
Athirapally to Blore
Blore to kolhapur
Kolhapur to Mumbai



That would save you a couple of days as well which you might use it for more sight seeing in kerala. But i would suggest you to do it only if you are a really comfy abt it and is a regular iron butt rider.
The road surface is good thou.

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