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RSU to PSM: distance & flight time
Yeosu (Yeosu Airport) → Portsmouth (Portsmouth International at Pease Airport)
6,929 mi
11,151 km · 6,021 nm
14h 3m
estimated nonstop flight time
-13h
time difference · heading north
See live RSU→PSM fares Phone-only fares on this route — call free
Flight time details
6,929 miles nonstop takes roughly 14h 3m 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
- RSU — Yeosu Airport · Yeosu, South Korea
- 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 RSU
- HIN · Sacheon Air Base/Airport31 mi away
- KWJ · Gwangju Airport50 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)64 mi away
- MPK · Mokpo Heliport70 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 RSU from PSM?
The flight distance from Yeosu (RSU) to Portsmouth (PSM) is 6,929 miles (11,151 km, 6,021 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RSU to PSM?
A nonstop flight takes about 14h 3m 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 Yeosu and Portsmouth?
Portsmouth is 13 hours behind Yeosu.
What is the cheapest way to fly from RSU to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RSU–PSM that never appear on search engines, with no booking fees.