Tiruttani has transport links to nearby cities, towns, and villages. The bus depot houses a total of 79 buses, with 42 operating in rural areas. Additional buses are put into service during the festival season to accommodate the increased demand. The Tamil Nadu State Transport Corporation (
TNSTC) operates regular services to
Chennai,
Tiruchirappalli,
Salem,
Tiruvallur,
Vellore,
Aarani,
Arakkonam,
Chengalpattu,
Kanchipuram,
Tiruvannamalai,
Tindivanam. It also runs interstate buses to
Tirupati,
Bengaluru (Via
Vellore),
Chittoor, and
Pondicherry. The State Express Transport Corporation (
SETC) operates a direct bus from Tiruttani to
Tirunelveli four times a week (Friday, Saturday, Sunday, and Monday). Additionally, buses travelling from
Tirupati to
Madurai,
Nagercoil,
Peravurani (via
Kumbakonam and
Pattukkotai), and
Nagapattinam (via
Chidambaram and
Mayiladuthurai) pass through Tiruttani. The Andhra Pradesh State Road Transport Corporation (
APSRTC) operates frequent buses to
Tirumala, while the Karnataka State Road Transport Corporation (
KSRTC) runs two daily buses (Sarige Type) to
Bengaluru (via
Chittoor). Tiruttani Railway Station (
Station Code - TRT) is situated on the Chennai to Mumbai rail line. Long-distance trains make stops at Tiruttani Railway station. The Southern Railway provides regular Electric Multiple Unit (EMU) services from Chennai Suburb, Chennai Beach, and Velachery to Tiruttani. The first local train from Chennai Central departs at 3:50 AM, while the initial train from Tiruttani commences at 4:30 AM. The final train from Chennai Central Suburb to Tiruttani sets off at 8:20 PM, and the last train from Tiruttani to Chennai Central leaves at 9:45 PM. == Airports ==