Rameshwaram is well connected with Chennai via road. Taxis and buses ply to Rameshwaram on a regular basis from Chennai. You can chose from luxury Volvo buses as well as state run buses to Rameshwaram. Volvo buses charge around 500 INR to Rameshwaram and the state buses charge between 100-150 INR.
Head northwest on Tamasi Bandat Rd toward Lal Bahadur Shastri Rd
Take the 1st left onto Lal Bahadur Shastri Rd
Lal Bahadur Shastri Rd turns slightly left and becomes Station Rd
Turn left toward Eastern Express Hwy/NH 3
Continue straight onto Eastern Express Hwy/NH 3
Slight left onto Sumannagar Bridge
Continue onto VN Purav Marg
At the roundabout, take the 2nd exit onto Yaswanth Rao Chavan Marg
Continue onto Vashi Bridge
Continue onto Sion-Panvel Express Hwy
Keep left to continue on Belapur Flyover
Merge onto Sion-Panvel Express Hwy
Continue onto Mumbai - Pune Expy/मुंबई-पुणे द्रुतगती महामार्ग
Keep right to stay on Mumbai - Pune Expy/मुंबई-पुणे द्रुतगती महामार्ग
Take the exit on the right toward Mumbai Pune Bypass Rd/Asian Highway 47/NH 4
Slight left onto Mumbai Pune Bypass Rd/Asian Highway 47/NH 4
Turn left toward Connecting Rd
Continue straight onto Connecting Rd
Turn left onto Asian Highway 47/NH 4
Continue straight to stay on Asian Highway 47/NH 4
Turn right onto Asian Highway 47/NH 4
Continue straight to stay on Asian Highway 47/NH 4
Take the exit
Continue straight
Slight left to merge onto NICE Ring Rd
Exit onto Service Rd
Turn right at Venkateshwara Theatre onto Hewlett Packard Avenue
Take the 1st left onto Kanyakumari Rd
Slight left to stay on Kanyakumari Rd
Slight right to stay on Kanyakumari Rd
Slight left to stay on Kanyakumari Rd
Slight right toward Kanyakumari Rd
Slight right toward Kanyakumari Rd
Continue straight onto Kanyakumari Rd
Slight left onto Service Rd
Turn right to stay on Service Rd
Turn left onto Kanyakumari Rd
Take the ramp to Kochi - Dhanushkodi Rd/Kochi Madurai Tondi Point Hwy
Turn left onto Kochi - Dhanushkodi Rd/Kochi Madurai Tondi Point Hwy
At Yanaikkal, continue onto N Veli St
Turn left at E Gate Jct onto Kochi - Dhanushkodi Rd/Kochi Madurai Tondi Point Hwy
Turn right to stay on Kochi - Dhanushkodi Rd/Kochi Madurai Tondi Point Hwy
Slight right to stay on Kochi - Dhanushkodi Rd
Turn right at KALYANA BIRIYANI to stay on Kochi - Dhanushkodi Rd