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LPT to DCA: distance & flight time
Lampang (Lampang Airport) → Washington (Ronald Reagan Washington National Airport)
8,484 mi
13,653 km · 7,372 nm
17h 6m
estimated nonstop flight time
-11h
time difference · heading north
See live LPT→DCA fares Phone-only fares on this route — call free
Flight time details
8,484 miles nonstop takes roughly 17h 6m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- LPT — Lampang Airport · Lampang, Thailand
- DCA — Ronald Reagan Washington National Airport · Washington, United States
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 LPT
- PRH · Phrae Airport44 mi away
- CNX · Chiang Mai International Airport49 mi away
- THS · Sukhothai Airport74 mi away
- NNT · Nan Airport92 mi away
Near DCA
Frequently asked questions
How far is LPT from DCA?
The flight distance from Lampang (LPT) to Washington (DCA) is 8,484 miles (13,653 km, 7,372 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LPT to DCA?
A nonstop flight takes about 17h 6m 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 Lampang and Washington?
Washington is 11 hours behind Lampang.
What is the cheapest way to fly from LPT to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LPT–DCA that never appear on search engines, with no booking fees.