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IAD to OHA: distance & flight time
Washington (Washington Dulles International Airport) → Ohakea (RNZAF Base Ohakea)
8,673 mi
13,957 km · 7,536 nm
17h 28m
estimated nonstop flight time
+16h
time difference · heading southwest
See live IAD→OHA fares Phone-only fares on this route — call free
Flight time details
8,673 miles nonstop takes roughly 17h 28m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- IAD — Washington Dulles International Airport · Washington, United States
- OHA — RNZAF Base Ohakea · Ohakea, New Zealand
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 OHA
- PMR · Palmerston North Airport14 mi away
- WAG · Wanganui Airport26 mi away
- PPQ · Paraparaumu Airport53 mi away
- MRO · Hood Airport55 mi away
Frequently asked questions
How far is IAD from OHA?
The flight distance from Washington (IAD) to Ohakea (OHA) is 8,673 miles (13,957 km, 7,536 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to OHA?
A nonstop flight takes about 17h 28m 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 Ohakea?
Ohakea is 16 hours ahead of Washington.
What is the cheapest way to fly from IAD to OHA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–OHA that never appear on search engines, with no booking fees.