Is there a direct train?

No, there is no direct train from Kallambalam or Trivandrum to Patna.

Which is the nearest airport?

Trivandrum International Airport is the nearest to Kallambalam.

How long is the train journey?

It typically takes between 48 to 55 hours depending on the connection.

Bus travel is not recommended due to the extreme distance.

What is the best way to travel?

Flying is the most comfortable and fastest way to cover this distance.

Patna

Train Flight

Kallambalam to Patna

Updated: 22 May 2026

The journey from Kallambalam to Patna spans over 2600 km across the Indian subcontinent. You must first reach Thiruvananthapuram Central station, located 40 km away, to board long-distance trains. Alternatively, fly from Trivandrum International Airport to Patna via connecting flights in Delhi or Kolkata. This route traverses the scenic Konkan coast or the Coromandel coast depending on your train selection. Expect a travel time of at least 48 hours by rail. It is a significant cross-country transit connecting the southern tip of India to the Gangetic plains.

Total Distance: 2650 km by road, 2100 km air distance.

Fastest Way

Flight via Delhi is the fastest, taking roughly 8 hours including layovers.

Cheapest Way

Train in Sleeper class is the most economical option.

Compare Kallambalam to Patna Routes

	Train Connecting	Flight Connecting
Duration	52 hours	8 hours
Avg Price	3500 - 6000 INR	12000 - 22000 INR
Operator	Kerala Express	IndiGo
Route	TVC to New Delhi, then change to Patna-bound express.	TRV to PAT via DEL or CCU.
Tip	Book your tickets at least 90 days in advance for confirmed berths.	Check baggage allowance as connecting flights often have stricter limits.

Travel Tips

Book Early
Train tickets for long-distance routes in India sell out months in advance.
Carry Food
Long train journeys require you to carry dry snacks and water bottles.
Airport Transfer
Use pre-paid taxi counters at Trivandrum airport to avoid overcharging.
Stay Hydrated
The climate changes drastically from Kerala to Bihar; keep yourself hydrated.
Local Transport
Use auto-rickshaws for short distances within Patna for better navigation.

Safety Tips

Luggage Security
Always chain your luggage under the seat during train travel.
Avoid Night Travel
Try to arrive in Patna during daylight hours for easier hotel check-ins.
Keep Documents
Carry physical copies of your ID proof at all times.
Stay Alert
Be cautious of touts at major railway stations.