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

By flight: approximately 3 hrs 37 min. By road: approximately 39 hrs 21 min.

Are there flights from Thimphu to Siem Reap?

Yes, you can book flights from Thimphu (PBH) to Siem Reap (REP) on FareEagle. Flight time is approximately 3 hrs 37 min.

Thimphu to Siem Reap Distance & How to Reach

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

The aerial distance from Thimphu to Siem Reap is approximately 2,153 km (1,338 miles). By road, the distance is approximately 3,243 km.

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

The fastest option is a flight (3 hrs 37 min). Trains take about 49 hrs 54 min and are more affordable.

Bhutan to Cambodia · 2,153 km · Compare flights, trains, buses & driving

Thimphu to Siem Reap distance: 2153 km (aerial), approximately 3243 km by road. By flight: ~3 hrs 37 min. By train: ~49 hrs 54 min. By road: ~39 hrs 21 min.

Fly from: Delhi Mumbai Bengaluru Hyderabad Chennai

Thimphu

Bhutan

Siem Reap

Cambodia

2,153 km

aerial distance (straight line)

1,338 miles · Road distance: ~3,243 km (via road)

🗺 Route map

3,243 km

Road distance

39 hrs 21 min

Drive time

2,153 km

Aerial distance

Route data via OpenStreetMap

How to get from Thimphu to Siem Reap

✈

By Flight

3 hrs 37 min

PBH → REP

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🚗

By Car

39 hrs 21 min

3,243 km via highway

Quick facts

Aerial distance

2,153 km (1,338 mi)

Road distance

~3,243 km

Recommended

Flight (3 hrs 37 min)

Most affordable

Train

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📍 Thimphu to Siem Reap distance overview

The straight-line distance from Thimphu to Siem Reap is approximately 2,153 km (1,338 miles). By road, the distance increases to about 3,243 km due to terrain, highways, and road networks connecting Bhutan to Cambodia.

2,153 kmAerial distance

~3,243 kmBy road

3 hrs 37 minFlight

✈️ By flight — Thimphu to Siem Reap

Fastest option PBH → REP 3 hrs 37 min

Flying is the fastest way to cover the 2,153 km distance. Flights from PBH to REP take approximately 3 hrs 37 min including boarding and taxiing. Multiple airlines operate on this route, and fares vary depending on the season, time of booking, and class of travel.

For the best prices, book 2-3 weeks in advance and opt for mid-week departures (Tuesday, Wednesday) which are typically cheaper than weekend flights.

Search Thimphu to Siem Reap Flights

💡 Travel tips for Thimphu to Siem Reap

📅

Book early
Book flights and 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 21 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 Thimphu to Siem Reap? ▼

The aerial (straight-line) distance from Thimphu to Siem Reap is approximately 2,153 km (1,338 miles). The road distance is approximately 3,243 km, which takes about 39 hrs 21 min by car.

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

The fastest way is by flight, taking approximately 3 hrs 37 min from PBH to REP. You can search and compare flight prices on FareEagle. Trains take about 49 hrs 54 min and are more affordable.

How much does a flight from Thimphu to Siem Reap cost? ▼

Flight prices vary by airline, date, and booking time. Search on FareEagle to compare prices across all airlines. Booking 2-3 weeks in advance typically gives the best prices.

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

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

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Thimphu to Siem Reap Distance & How to Reach