Okkanadu Keelaiyur is a village panchayat[definition needed] located in the Thanjavur district of Tamil-Nadu state, India. Chennai is the state capital for Okkanadu Keelaiyur village.
It is located about 293 kilometers away from Okkanadu Keelaiyur. The second-nearest state capital from Okkanadu Keelaiyur is Pondicherry, with a distance of 155.3 km. The other surrounding state capitals are Bangalore, 323.9 km away, and Thiruvananthapuram.