Lonar Lake

Distance from Hyderabad : 460 Kms
Route :

Links

http://en.wikipedia.org/wiki/Lonar_crater_lake

https://www.youtube.com/watch?v=SQ3qXomFJPE

http://www.theindia.info/blog/lonarcrater.htm

papikondalu

Distance from Hyderabad : 440 Kms
Route :

Links

http://www.papikondalu.org.in/

https://www.youtube.com/watch?v=atPn0rou9Cc

maredumilli forest

Distance from Hyderabad : 420 Kms
Route : Yadigiri Gutta Route
Other Places to Visit Nearby
1) Jungle Star Camp Site

Links

http://www.meetup.com/thehtc/photos/9511332/135428912/#135431582

http://www.team-bhp.com/forum/travelogues/130426-trip-hyderabad-maredumilli-video.html

http://www.vanavihari.com/maredumilli.php?page=maredumilli

More Than 400 Kms but less than 500 Kms

These are the places which are more than 400 Kms but less than 500 Kms from Hyderabad