The national highway number 7 connects Madurai to Dindigul. NH 45A, which connects Kanyakumari to Chennai, passes through Dindigul. Also, NH 209 connects Bangalore to Dindigul. State highways like the Bathalgundu Road and Natham Road pass through Dindigul. The state transport corporations of Karnataka, Kerala, and Tamil Nadu provide services in Dindigul. So do a lot of other private players.
The Dindigul Railway station provides excellent connectivity both to Madurai and Chennai and all trains going southwards from Chennai to Madurai pass through Dindigul. It also falls on the route between Karur and Madurai that provides passenger trains for Palani.
Nearest Airport: The Madurai Airport is 70 km from Dindigul.