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IAD to UKB: distance & flight time
Washington (Washington Dulles International Airport) → Kobe (Kobe Airport)
6,941 mi
11,170 km · 6,031 nm
14h 5m
estimated nonstop flight time
+13h
time difference · heading northwest
See live IAD→UKB fares Phone-only fares on this route — call free
Flight time details
6,941 miles nonstop takes roughly 14h 5m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- IAD — Washington Dulles International Airport · Washington, United States
- UKB — Kobe Airport · Kobe, Japan
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 IAD
Near UKB
- KIX · Kansai International Airport14 mi away
- ITM · Osaka International Airport16 mi away
- TKS · Tokushima Airport/JMSDF Air Base49 mi away
- TJH · Tajima Airport66 mi away
Frequently asked questions
How far is IAD from UKB?
The flight distance from Washington (IAD) to Kobe (UKB) is 6,941 miles (11,170 km, 6,031 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to UKB?
A nonstop flight takes about 14h 5m 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 Kobe?
Kobe is 13 hours ahead of Washington.
What is the cheapest way to fly from IAD to UKB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–UKB that never appear on search engines, with no booking fees.