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KIJ to DCA: distance & flight time
Niigata (Niigata Airport) → Washington (Ronald Reagan Washington National Airport)
6,655 mi
10,709 km · 5,783 nm
13h 31m
estimated nonstop flight time
-13h
time difference · heading northeast
See live KIJ→DCA fares Phone-only fares on this route — call free
Flight time details
6,655 miles nonstop takes roughly 13h 31m 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
- KIJ — Niigata Airport · Niigata, 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 KIJ
- SDS · Sado Airport39 mi away
- SYO · Shonai Airport69 mi away
- GAJ · Yamagata Airport75 mi away
- FKS · Fukushima Airport88 mi away
Near DCA
Frequently asked questions
How far is KIJ from DCA?
The flight distance from Niigata (KIJ) to Washington (DCA) is 6,655 miles (10,709 km, 5,783 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KIJ to DCA?
A nonstop flight takes about 13h 31m 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 Niigata and Washington?
Washington is 13 hours behind Niigata.
What is the cheapest way to fly from KIJ to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KIJ–DCA that never appear on search engines, with no booking fees.