Bus, Train and Car – Dharmapuri From/To Chennai:
Dharmapuri bus stand to Chennai bus stand distance is 293 km via Krishnagiri NH 44 or NH 7, Vellore NH 48. Time take to reach 4 hours 50 minutes to 5 hours 30 minutes. This route had totally four toll gate. Toll places on the route Vaniyambadi, Pallikonda, Chennasamudram, Nemili(Sriperumbudur) and Vice versa Chennai to dharmapuri.
There is another way also there from dharmapuri bus stand to Chennai bus stand distance is 304 km time take to reach 6 hours 10 minutes to 7 hours via Irumathur, Uthangarai, Singarapettai, Chengam, Thiruvannamalai, Gingee, Melmaruvathur, Chengalpattu, Tambaram. This route had three toll gate one is Athur(Tindivanam), Paranur(Chengalpet), Vanagaram(Chennai bypass) Vice versa Chennai to dharmapuri.
Toll-Free Route to Chennai(Car):
The toll-less route also available distance is 303 km, time is taken to reach 5 hr 20 mins to 6 hrs. via Karimangalam, Kaveripattinam, Krishnagiri, Bargur, Natrampalli, Vaniyambadi, Vellore, Ranipet, Sriperumbudur, Mevalurkuppam, Thirumazhisai.
Another toll-free route distance is 300 km time take to reach 6hr 32 min to 7hrs via Chengam, Polur, Arani, Ranipet, Sriperumbudur, Mevalurkuppam, Thirumazhisai.
No direct flight services from Dharmapuri to Chennai. From Salem to Chennai have 1 flight services per day. Time duration to reach around 1hr 5 min.
Trains available for Chennai:
No direct train from Dharmapuri to Chennai, you can get the train for Chennai from this stations Salem or Bommidi, Morappur.