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DCA to TNX: distance & flight time
Washington (Ronald Reagan Washington National Airport) → Stung Treng (Stung Treng Airport)
8,812 mi
14,182 km · 7,657 nm
17h 45m
estimated nonstop flight time
+11h
time difference · heading north
See live DCA→TNX fares Phone-only fares on this route — call free
Flight time details
8,812 miles nonstop takes roughly 17h 45m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- DCA — Ronald Reagan Washington National Airport · Washington, United States
- TNX — Stung Treng Airport · Stung Treng, Cambodia
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near DCA
Near TNX
- RBE · Ratanakiri Airport67 mi away
- KTI · Kratie Airport72 mi away
- AOU · Attopeu Airport104 mi away
- PKZ · Pakse International Airport112 mi away
Frequently asked questions
How far is DCA from TNX?
The flight distance from Washington (DCA) to Stung Treng (TNX) is 8,812 miles (14,182 km, 7,657 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCA to TNX?
A nonstop flight takes about 17h 45m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Washington and Stung Treng?
Stung Treng is 11 hours ahead of Washington.
What is the cheapest way to fly from DCA to TNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCA–TNX that never appear on search engines, with no booking fees.