How long does it take to travel from Port Blair to Gangtok?

By train: approximately 36 hrs. By road: approximately 39 hrs.

Port Blair to Gangtok Distance: 1800 km

Q: What is the distance from Port Blair to Gangtok?

The aerial distance from Port Blair to Gangtok is approximately 1,800 km (1,118 miles). By road, the distance is approximately 2,340 km.

Q: What is the best way to travel from Port Blair to Gangtok?

Train is the most comfortable option at approximately 36 hrs. Buses take about 46 hrs 48 min and are the most affordable.

Port Blair

Andaman and Nicobar Islands

Gangtok

Sikkim

1,800 km

aerial distance (straight line)

1,118 miles · Road distance: ~2,340 km (estimated)

🗺 Route map

How to get from Port Blair to Gangtok

✈

By Flight

No direct flights

Nearest airport: Bagdogra (IXB)

🚆

By Train

36 hrs

2,340 km · Multiple daily trains

View Trains

🚗

By Car

39 hrs

2,340 km via highway

Quick facts

Aerial distance

1,800 km (1,118 mi)

Road distance

~2,340 km

Recommended

Train (36 hrs)

Most affordable

Train

📍 Port Blair to Gangtok distance overview

The straight-line distance from Port Blair to Gangtok is approximately 1,800 km (1,118 miles). By road, the distance increases to about 2,340 km due to terrain, highways, and road networks connecting Andaman and Nicobar Islands to Sikkim.

1,800 kmAerial distance

~2,340 kmBy road

36 hrsTrain

✈️ Reaching Gangtok by air

No direct airport

Gangtok does not have its own commercial airport. The nearest airport is Bagdogra (IXB). Fly to the nearest airport and continue by road or rail.

Search Flights to Nearest Airport

🚆 By train — Port Blair to Gangtok

36 hrs ~2,340 km Multiple daily trains

The train journey from Port Blair to Gangtok is a long one at approximately 36 hrs. Consider flying if time is a factor. If you enjoy train travel, book AC 2-Tier or AC First Class for comfort on this extended journey.

AC First Class (1A)Premium, 2-berth cabins

AC 2-Tier (2A)Curtained berths, comfortable

AC 3-Tier (3A)Popular, good value

Sleeper Class (SL)Budget, non-AC

Book in advance through IRCTC, especially during festivals and holidays when seats fill up quickly.

Check Trains on IRCTC

💡 Travel tips for Port Blair to Gangtok

📅

Book early
Book trains 2-3 weeks in advance during peak season (Oct-Mar) for better prices and availability.

🌧️

Check weather
Avoid monsoon (Jun-Sep) for road trips. Road conditions can deteriorate and flights may face delays.

💳

Carry valid ID
Aadhaar, Passport, or Voter ID is required for train travel and recommended for bus journeys.

💤

Plan rest stops
For drives over 39 hrs, plan overnight halts. Fatigue driving is dangerous on Indian highways.

Where to stay in Gangtok

Budget to luxury hotels. Compare prices on FareEagle.

View Gangtok Hotels

🅞️ Weather in Gangtok

Powered by Open-Meteo

🔗 Useful travel resources

For official travel information, regulations, and booking services:

IRCTC — Indian Railway Catering and Tourism Corporation — Book train tickets online

Airports Authority of India — Airport information and flight status

DGCA — Directorate General of Civil Aviation — Indian aviation regulator

Incredible India — Official tourism portal of India

Frequently asked questions

What is the distance from Port Blair to Gangtok? ▼

The aerial (straight-line) distance from Port Blair to Gangtok is approximately 1,800 km (1,118 miles). The road distance is approximately 2,340 km, which takes about 39 hrs by car.

What is the best way to travel from Port Blair to Gangtok? ▼

The most comfortable option is by train, taking approximately 36 hrs. Gangtok doesn't have a major airport — the nearest is Bagdogra (IXB).

How long does the train take from Port Blair to Gangtok? ▼

The train from Port Blair to Gangtok takes approximately 36 hrs. Express trains are faster while passenger trains make more stops. Check train schedules and availability on IRCTC.

Can I book Port Blair to Gangtok travel on FareEagle? ▼

Yes! FareEagle lets you compare and book and hotels for the Port Blair to Gangtok route. Compare prices across operators, get instant confirmation, and enjoy transparent pricing with no hidden charges.

Routes from Port Blair

Port Blair to Gangtok Distance & How to Reach