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PSM to KJP: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Kerama (Kerama Airport)
7,516 mi
12,095 km · 6,531 nm
15h 12m
estimated nonstop flight time
+13h
time difference · heading north
See live PSM→KJP fares Phone-only fares on this route — call free
Flight time details
7,516 miles nonstop takes roughly 15h 12m gate to gate, flying north. 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
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- KJP — Kerama Airport · Kerama, 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 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
Near KJP
- OKA · Naha Airport22 mi away
- AGJ · Aguni Airport29 mi away
- DNA · Kadena Air Base32 mi away
- UEO · Kumejima Airport38 mi away
Frequently asked questions
How far is PSM from KJP?
The flight distance from Portsmouth (PSM) to Kerama (KJP) is 7,516 miles (12,095 km, 6,531 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to KJP?
A nonstop flight takes about 15h 12m 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 Portsmouth and Kerama?
Kerama is 13 hours ahead of Portsmouth.
What is the cheapest way to fly from PSM to KJP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–KJP that never appear on search engines, with no booking fees.