How long does it take to travel from Chiang Mai to Siem Reap?

By flight: approximately 1 hrs 49 min. By road: approximately 12 hrs.

Are there flights from Chiang Mai to Siem Reap?

Yes, you can book flights from Chiang Mai (CNX) to Siem Reap (REP) on FareEagle. Flight time is approximately 1 hrs 49 min.

Chiang Mai to Siem Reap Distance & How to Reach

Q: What is the distance from Chiang Mai to Siem Reap?

The aerial distance from Chiang Mai to Siem Reap is approximately 795 km (494 miles). By road, the distance is approximately 1,013 km.

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

The fastest option is a flight (1 hrs 49 min). Trains take about 15 hrs 35 min and are more affordable.

Thailand to Cambodia · 795 km · Compare flights, trains, buses & driving

Chiang Mai to Siem Reap distance: 795 km (aerial), approximately 1013 km by road. By flight: ~1 hrs 49 min. By train: ~15 hrs 35 min. By road: ~12 hrs.

Fly from: Delhi Mumbai Bengaluru Hyderabad Chennai

Chiang Mai

Thailand

Siem Reap

Cambodia

795 km

aerial distance (straight line)

494 miles · Road distance: ~1,013 km (via road)

🗺 Route map

1,013 km

Road distance

12 hrs

Drive time

795 km

Aerial distance

Route data via OpenStreetMap

How to get from Chiang Mai to Siem Reap

✈

By Flight

1 hrs 49 min

CNX → REP

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🚗

By Car

12 hrs

1,013 km via highway

Quick facts

Aerial distance

795 km (494 mi)

Road distance

~1,013 km

Recommended

Flight (1 hrs 49 min)

Most affordable

Train

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📍 Chiang Mai to Siem Reap distance overview

The straight-line distance from Chiang Mai to Siem Reap is approximately 795 km (494 miles). By road, the distance increases to about 1,013 km due to terrain, highways, and road networks connecting Thailand to Cambodia.

795 kmAerial distance

~1,013 kmBy road

1 hrs 49 minFlight

✈️ By flight — Chiang Mai to Siem Reap

Fastest option CNX → REP 1 hrs 49 min

Flying is the fastest way to cover the 795 km distance. Flights from CNX to REP take approximately 1 hrs 49 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 Chiang Mai to Siem Reap Flights

🚗 By car — Chiang Mai to Siem Reap

12 hrs ~1,013 km

The drive from Chiang Mai to Siem Reap is a long one — approximately 1,013 km taking around 12 hrs. Plan at least one overnight halt. Fatigue driving on Indian highways is dangerous.

💡 Travel tips for Chiang Mai 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 12 hrs, 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 Chiang Mai to Siem Reap? ▼

The aerial (straight-line) distance from Chiang Mai to Siem Reap is approximately 795 km (494 miles). The road distance is approximately 1,013 km, which takes about 12 hrs by car.

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

The fastest way is by flight, taking approximately 1 hrs 49 min from CNX to REP. You can search and compare flight prices on FareEagle. Trains take about 15 hrs 35 min and are more affordable.

How much does a flight from Chiang Mai 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 Chiang Mai to Siem Reap travel on FareEagle? ▼

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

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Chiang Mai to Siem Reap Distance & How to Reach