Supaul to Phnom Penh Distance & How to Reach

Q: What is the distance from Supaul to Phnom Penh?

The aerial distance from Supaul to Phnom Penh is approximately 2,507 km (1,558 miles). By road, the distance is approximately 3,259 km.

Q: What is the best way to travel from Supaul to Phnom Penh?

Train is the most comfortable option at approximately 50 hrs 8 min. Buses take about 65 hrs 11 min and are the most affordable.

Bihar to Cambodia · 2,507 km · Compare travel & driving options

Supaul to Phnom Penh distance: 2507 km (aerial), approximately 3259 km by road. By train: ~50 hrs 8 min. By road: ~54 hrs 19 min.

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Supaul

Bihar

Phnom Penh

Cambodia

2,507 km

aerial distance (straight line)

1,558 miles

How to get from Supaul to Phnom Penh

✈

By Flight

4 hrs 6 min

Fly from Darbhanga (DBR), nearest to Supaul

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Quick facts

Aerial distance

2,507 km (1,558 mi)

Road distance

~3,259 km

Recommended

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Most affordable

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📍 Supaul to Phnom Penh distance overview

The straight-line distance from Supaul to Phnom Penh is approximately 2,507 km (1,558 miles). By road, the distance increases to about 3,259 km due to terrain, highways, and road networks connecting Bihar to Cambodia.

2,507 kmAerial distance

~3,259 kmBy road

Travel

💡 Travel tips for Supaul to Phnom Penh

📅

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 Cambodia 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.

Where to stay in Phnom Penh

Budget to luxury hotels. Compare prices on FareEagle.

View Phnom Penh 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 Supaul to Phnom Penh? ▼

The aerial (straight-line) distance from Supaul to Phnom Penh is approximately 2,507 km (1,558 miles).

What is the best way to travel from Supaul to Phnom Penh? ▼

The most comfortable option is by train, taking approximately 50 hrs 8 min.

Can I book Supaul to Phnom Penh travel on FareEagle? ▼

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

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