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SYH to DCA: distance & flight time
Syangboche (Syangboche Airport) → Washington (Ronald Reagan Washington National Airport)
7,713 mi
12,413 km · 6,702 nm
15h 35m
estimated nonstop flight time
-9.7h
time difference · heading north
See live SYH→DCA fares Phone-only fares on this route — call free
Flight time details
7,713 miles nonstop takes roughly 15h 35m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.7-hour time set-back when reading arrival times on your ticket.
The two airports
- SYH — Syangboche Airport · Syangboche, Nepal
- 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 SYH
- LUA · Lukla Airport9 mi away
- PPL · Phaplu Airport22 mi away
- RUM · Rumjatar Airport36 mi away
- LDN · Lamidanda Airport39 mi away
Near DCA
Frequently asked questions
How far is SYH from DCA?
The flight distance from Syangboche (SYH) to Washington (DCA) is 7,713 miles (12,413 km, 6,702 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYH to DCA?
A nonstop flight takes about 15h 35m 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 Syangboche and Washington?
Washington is 9.7 hours behind Syangboche.
What is the cheapest way to fly from SYH to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYH–DCA that never appear on search engines, with no booking fees.