Arrah to Phnom Penh Distance & How to Reach

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

The aerial distance from Arrah to Phnom Penh is approximately 2,636 km (1,638 miles). By road, the distance is approximately 3,427 km.

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

Train is the most comfortable option at approximately 52 hrs 43 min. Buses take about 68 hrs 32 min and are the most affordable.

Bihar to Cambodia · 2,636 km · Compare travel & driving options

Arrah to Phnom Penh distance: 2636 km (aerial), approximately 3427 km by road. By train: ~52 hrs 43 min. By road: ~57 hrs 7 min.

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Arrah

Bihar

Phnom Penh

Cambodia

2,636 km

aerial distance (straight line)

1,638 miles

How to get from Arrah to Phnom Penh

✈

By Flight

4 hrs 16 min

Fly from Patna (PAT), nearest to Arrah

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Quick facts

Aerial distance

2,636 km (1,638 mi)

Road distance

~3,427 km

Recommended

Travel ()

Most affordable

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📍 Arrah to Phnom Penh distance overview

The straight-line distance from Arrah to Phnom Penh is approximately 2,636 km (1,638 miles). By road, the distance increases to about 3,427 km due to terrain, highways, and road networks connecting Bihar to Cambodia.

2,636 kmAerial distance

~3,427 kmBy road

Travel

💡 Travel tips for Arrah 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 Arrah to Phnom Penh? ▼

The aerial (straight-line) distance from Arrah to Phnom Penh is approximately 2,636 km (1,638 miles).

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

The most comfortable option is by train, taking approximately 52 hrs 43 min.

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

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

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