How long does it take to travel from Gangtok to Siem Reap?

By road: approximately 39 hrs 19 min.

Gangtok to Siem Reap Distance & How to Reach

Q: What is the distance from Gangtok to Siem Reap?

The aerial distance from Gangtok to Siem Reap is approximately 2,218 km (1,378 miles). By road, the distance is approximately 3,226 km.

Q: What is the best way to travel from Gangtok to Siem Reap?

Train is the most comfortable option at approximately 49 hrs 38 min. Buses take about 64 hrs 31 min and are the most affordable.

Sikkim to Cambodia · 2,218 km · Compare travel & driving options

Gangtok to Siem Reap distance: 2218 km (aerial), approximately 3226 km by road. By train: ~49 hrs 38 min. By road: ~39 hrs 19 min.

Fly from: Delhi Mumbai Bengaluru Hyderabad Chennai

Gangtok

Sikkim

Siem Reap

Cambodia

2,218 km

aerial distance (straight line)

1,378 miles · Road distance: ~3,226 km (via road)

🗺 Route map

3,226 km

Road distance

39 hrs 19 min

Drive time

2,218 km

Aerial distance

Route data via OpenStreetMap

How to get from Gangtok to Siem Reap

🚗

By Car

39 hrs 19 min

3,226 km via highway

Quick facts

Aerial distance

2,218 km (1,378 mi)

Road distance

~3,226 km

Recommended

Train (49 hrs 38 min)

Most affordable

Train

📍 Gangtok to Siem Reap distance overview

The straight-line distance from Gangtok to Siem Reap is approximately 2,218 km (1,378 miles). By road, the distance increases to about 3,226 km due to terrain, highways, and road networks connecting Sikkim to Cambodia.

2,218 kmAerial distance

~3,226 kmBy road

49 hrs 38 minTrain

💡 Travel tips for Gangtok to Siem Reap

📅

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 19 min, plan overnight halts. Fatigue driving is dangerous on Indian highways.

Where to stay in Siem Reap

Budget to luxury hotels. Compare prices on FareEagle.

View Siem Reap Hotels

🔗 Useful travel resources

For official travel information, regulations, and booking services:

DGCA — Indian aviation authority

Passport Seva — Passport and travel documents

Frequently asked questions

What is the distance from Gangtok to Siem Reap? ▼

The aerial (straight-line) distance from Gangtok to Siem Reap is approximately 2,218 km (1,378 miles). The road distance is approximately 3,226 km, which takes about 39 hrs 19 min by car.

What is the best way to travel from Gangtok to Siem Reap? ▼

The most comfortable option is by train, taking approximately 49 hrs 38 min.

Can I book Gangtok to Siem Reap travel on FareEagle? ▼

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

Routes from Gangtok