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DCA to NNT: distance & flight time
Washington (Ronald Reagan Washington National Airport) → Nan (Nan Airport)
8,450 mi
13,600 km · 7,343 nm
17h 2m
estimated nonstop flight time
+11h
time difference · heading north
See live DCA→NNT fares Phone-only fares on this route — call free
Flight time details
8,450 miles nonstop takes roughly 17h 2m 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
- NNT — Nan Airport · Nan, Thailand
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 NNT
- PRH · Phrae Airport62 mi away
- ZBY · Sayaboury Airport68 mi away
- LPT · Lampang Airport92 mi away
- CEI · Chiang Rai International Airport98 mi away
Frequently asked questions
How far is DCA from NNT?
The flight distance from Washington (DCA) to Nan (NNT) is 8,450 miles (13,600 km, 7,343 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCA to NNT?
A nonstop flight takes about 17h 2m 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 Nan?
Nan is 11 hours ahead of Washington.
What is the cheapest way to fly from DCA to NNT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCA–NNT that never appear on search engines, with no booking fees.