Siem Reap to Dehradun Airport Distance & How to Reach

Q: What is the distance from Siem Reap to Dehradun Airport?

The aerial distance from Siem Reap to Dehradun Airport is approximately 3,229 km (2,006 miles). By road, the distance is approximately 4,198 km.

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

Train is the most comfortable option at approximately 64 hrs 35 min. Buses take about 83 hrs 58 min and are the most affordable.

Cambodia to Uttarakhand · 3,229 km · Compare travel & driving options

Siem Reap to Dehradun Airport distance: 3229 km (aerial), approximately 4198 km by road. By train: ~64 hrs 35 min. By road: ~69 hrs 58 min.

Siem Reap

Cambodia

Dehradun Airport

Uttarakhand

3,229 km

aerial distance (straight line)

2,006 miles

How to get from Siem Reap to Dehradun Airport

✈

By Flight

5 hrs 3 min

Fly to Dehra Dun (DED), nearest to Dehradun Airport

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Quick facts

Aerial distance

3,229 km (2,006 mi)

Road distance

~4,198 km

Recommended

Travel ()

Most affordable

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📍 Siem Reap to Dehradun Airport distance overview

The straight-line distance from Siem Reap to Dehradun Airport is approximately 3,229 km (2,006 miles). By road, the distance increases to about 4,198 km due to terrain, highways, and road networks connecting Cambodia to Uttarakhand.

3,229 kmAerial distance

~4,198 kmBy road

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✈️ Reaching Dehradun Airport by air

No direct airport

Dehradun Airport does not have its own commercial airport. The nearest airport is Dehra Dun (DED). Fly to the nearest airport and continue by road or rail.

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💡 Travel tips for Siem Reap to Dehradun Airport

📅

Book early
International fares typically rise as departure approaches. Booking 3-6 weeks ahead tends to give the best prices, with last-minute fares often double or more.

🛡️

Valid passport
A passport valid for at least 6 months beyond your travel date is required. Check visa requirements for India before booking.

⏰️

Arrive 3 hours early
For international departures, arrive at the airport at least 3 hours before your scheduled flight to allow time for check-in, immigration and security.

📱

Compare airlines
Fares on the same route can vary 50-100% between airlines. Always compare options before booking — direct flights aren't always more expensive than connecting ones.

🔗 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 Siem Reap to Dehradun Airport? ▼

The aerial (straight-line) distance from Siem Reap to Dehradun Airport is approximately 3,229 km (2,006 miles).

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

The most comfortable option is by train, taking approximately 64 hrs 35 min. Dehradun Airport doesn't have a major airport — the nearest is Dehra Dun (DED).

Can I book Siem Reap to Dehradun Airport travel on FareEagle? ▼

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

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