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NSN to PSM: distance & flight time
Nelson (Nelson Airport) → Portsmouth (Portsmouth International at Pease Airport)
9,238 mi
14,867 km · 8,028 nm
18h 35m
estimated nonstop flight time
-16h
time difference · heading northeast
See live NSN→PSM fares Phone-only fares on this route — call free
Flight time details
9,238 miles nonstop takes roughly 18h 35m gate to gate, flying northeast. 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
- PSM — Portsmouth International at Pease Airport · Portsmouth, 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
Near PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 mi away
Frequently asked questions
How far is NSN from PSM?
The flight distance from Nelson (NSN) to Portsmouth (PSM) is 9,238 miles (14,867 km, 8,028 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NSN to PSM?
A nonstop flight takes about 18h 35m 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 Portsmouth?
Portsmouth is 16 hours behind Nelson.
What is the cheapest way to fly from NSN to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NSN–PSM that never appear on search engines, with no booking fees.