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SDS to DCA: distance & flight time
Sado (Sado Airport) → Washington (Ronald Reagan Washington National Airport)
6,666 mi
10,728 km · 5,792 nm
13h 32m
estimated nonstop flight time
-13h
time difference · heading northeast
See live SDS→DCA fares Phone-only fares on this route — call free
Flight time details
6,666 miles nonstop takes roughly 13h 32m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- SDS — Sado Airport · Sado, Japan
- 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 SDS
- KIJ · Niigata Airport39 mi away
- SYO · Shonai Airport91 mi away
- NTQ · Noto Airport95 mi away
- GAJ · Yamagata Airport109 mi away
Near DCA
Frequently asked questions
How far is SDS from DCA?
The flight distance from Sado (SDS) to Washington (DCA) is 6,666 miles (10,728 km, 5,792 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDS to DCA?
A nonstop flight takes about 13h 32m 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 Sado and Washington?
Washington is 13 hours behind Sado.
What is the cheapest way to fly from SDS to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDS–DCA that never appear on search engines, with no booking fees.