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NSN to IAD: distance & flight time
Nelson (Nelson Airport) → Washington (Washington Dulles International Airport)
8,807 mi
14,173 km · 7,653 nm
17h 44m
estimated nonstop flight time
-16h
time difference · heading east
See live NSN→IAD fares Phone-only fares on this route — call free
Flight time details
8,807 miles nonstop takes roughly 17h 44m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- NSN — Nelson Airport · Nelson, New Zealand
- IAD — Washington Dulles International 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 NSN
- MZP · Motueka Airport17 mi away
- BHE · Woodbourne Airport37 mi away
- PCN · Picton Aerodrome38 mi away
- KTF · Takaka Airport41 mi away
Frequently asked questions
How far is NSN from IAD?
The flight distance from Nelson (NSN) to Washington (IAD) is 8,807 miles (14,173 km, 7,653 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NSN to IAD?
A nonstop flight takes about 17h 44m 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 Nelson and Washington?
Washington is 16 hours behind Nelson.
What is the cheapest way to fly from NSN to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NSN–IAD that never appear on search engines, with no booking fees.