How long does it take to travel from Phnom Penh to Washington DC?

By flight: approximately 19 hrs 57 min.

Are there flights from Phnom Penh to Washington DC?

Yes, you can book flights from Phnom Penh (PNH) to Washington DC (IAD) on FareEagle. Flight time is approximately 19 hrs 57 min.

Phnom Penh to Washington DC Distance & How to Reach

Q: What is the distance from Phnom Penh to Washington DC?

The aerial distance from Phnom Penh to Washington DC is approximately 14,400 km (8,948 miles). By road, the distance is approximately 18,720 km.

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

The fastest option is a flight (19 hrs 57 min).

Cambodia to District of Columbia · 14,400 km · Compare flights, trains, buses & driving

Phnom Penh to Washington DC distance: 14400 km (aerial), approximately 18720 km by road. By flight: ~19 hrs 57 min. By train: ~288 hrs. By road: ~312 hrs.

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Phnom Penh

Cambodia

Washington DC

District of Columbia

14,400 km

aerial distance (straight line)

8,948 miles

How to get from Phnom Penh to Washington DC

✈

By Flight

19 hrs 57 min

PNH → IAD

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Quick facts

Aerial distance

14,400 km (8,948 mi)

Road distance

~18,720 km

Recommended

Flight (19 hrs 57 min)

Most affordable

Flight

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📍 Phnom Penh to Washington DC distance overview

The straight-line distance from Phnom Penh to Washington DC is approximately 14,400 km (8,948 miles). By road, the distance increases to about 18,720 km due to terrain, highways, and road networks connecting Cambodia to District of Columbia.

14,400 kmAerial distance

~18,720 kmBy road

19 hrs 57 minFlight

✈️ By flight — Phnom Penh to Washington DC

Fastest option PNH → IAD 19 hrs 57 min

Flying is the fastest way to cover the 14,400 km distance. Flights from PNH to IAD take approximately 19 hrs 57 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.

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💡 Travel tips for Phnom Penh to Washington DC

📅

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 USA 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 Washington DC

Budget to luxury hotels. Compare prices on FareEagle.

View Washington DC 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 Phnom Penh to Washington DC? ▼

The aerial (straight-line) distance from Phnom Penh to Washington DC is approximately 14,400 km (8,948 miles). The flight takes approximately 19 hrs 57 min.

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

The fastest way is by flight, taking approximately 19 hrs 57 min from PNH to IAD. You can search and compare flight prices on FareEagle.

How much does a flight from Phnom Penh to Washington DC 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 Phnom Penh to Washington DC travel on FareEagle? ▼

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

Routes from Phnom Penh