Theni is a city in the Indian state of Tamil Nadu. It is located in the western part of the state, near the border with the state of Kerala. Theni is known for its scenic beauty and pleasant climate, with many hills and valleys located in the surrounding area. The city is a major center for agriculture, with crops such as tea, coffee, banana, and mango being grown in the area. Theni is also a popular tourist destination, attracting visitors with its scenic waterfalls, hill stations, and trekking routes. The Kumbakkarai Falls, the Suruli Falls, and the Meghamalai Hill Station are some of the popular tourist destinations in Theni.

Theni is a city in the Indian state of Tamil Nadu. The distance between Chennai and Theni is approximately 500 km and the estimated travel time by car is 9-10 hours. The quickest way to reach Theni from Chennai is by road, as there are several national and state highways connecting the two cities. The route from Chennai to Theni can be traveled by private car, taxi or rented vehicle.