(km.) 1 4 From Maharashtra border - Sankeshwar - Belgaum - Dharwad - Hubli - Haveri - Ranebennur - Davangere - Chitradurga - Sira - Tumkur - Nelamangala - Bangalore - Hoskote - Kolar - Mulbagal - Up to Andhra Pradesh border 700 km (430 mi) 2 4A Belgaum - Khanapur - Gunji