Is it a border crossing?

Yes, you cross from Kerala into Tamil Nadu.

Yes, trains run from Thiruvananthapuram to Nagercoil.

Yes, it is a very safe and common route.

No, no special permit is required for personal vehicles.

Nagercoil

Bus Driving

Perumathura to Nagercoil

Updated: 28 May 2026

The journey from Perumathura to Nagercoil is a short 85-kilometer drive southwards. You will pass through Thiruvananthapuram city and cross the border at Kaliyakkavilai. The road is well-maintained, though traffic can be dense near the border check-posts. This route is popular for commuters and tourists heading toward Kanyakumari. Expect a travel time of approximately 2.5 hours by car or bus.

Total Distance: 85 km driving distance, 75 km straight-line distance.

Fastest Way

Personal car via NH 66.

Cheapest Way

State transport bus from Thiruvananthapuram.

Compare Perumathura to Nagercoil Routes

	Bus Direct	Driving Direct
Duration	3 hours	2 hours 30 mins
Avg Price	150-300 INR	800-1500 INR
Operator	TNSTC / KSRTC	Personal Vehicle
Route	Thiruvananthapuram to Nagercoil bus stand.	NH 66 via Thiruvananthapuram and Kaliyakkavilai.
Tip	Buses are frequent from Thiruvananthapuram city.	Carry your vehicle documents as border checks are common.

Travel Tips

Border Crossing
Keep your ID proof handy for any potential checks.
Currency
Carry some cash for small expenses at the border.
Traffic
Avoid the Kaliyakkavilai stretch during peak office hours.
Language
Tamil is the primary language, but English and Malayalam are understood.
Parking
Use designated parking lots near the temple areas.