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OKE to PSM: distance & flight time
Okierabu (Okierabu Airport) → Portsmouth (Portsmouth International at Pease Airport)
7,410 mi
11,925 km · 6,439 nm
15h
estimated nonstop flight time
-13h
time difference · heading north
See live OKE→PSM fares Phone-only fares on this route — call free
Flight time details
7,410 miles nonstop takes roughly 15h gate to gate, flying north. 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
- OKE — Okierabu Airport · Okierabu, Japan
- 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 OKE
- TKN · Tokunoshima Airport30 mi away
- RNJ · Yoron Airport32 mi away
- IEJ · Ie Jima Airport74 mi away
- ASJ · Amami Airport93 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 OKE from PSM?
The flight distance from Okierabu (OKE) to Portsmouth (PSM) is 7,410 miles (11,925 km, 6,439 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKE to PSM?
A nonstop flight takes about 15h gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from OKE to PSM?
Nonstop service on OKE–PSM depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 15h nonstop estimate.
What is the time difference between Okierabu and Portsmouth?
Portsmouth is 13 hours behind Okierabu.
What is the cheapest way to fly from OKE to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKE–PSM that never appear on search engines, with no booking fees.
Why are some OKE to PSM fares phone-only?
Consolidator contracts let us sell certain OKE–PSM tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.