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RNT to SSN: distance & flight time
Renton (Renton Municipal Airport) → Seoul East (Seoul Air Base (K-16))
5,182 mi
8,339 km · 4,503 nm
10h 38m
estimated nonstop flight time
+16h
time difference · heading northwest
See live RNT→SSN fares Phone-only fares on this route — call free
Flight time details
5,182 miles nonstop takes roughly 10h 38m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- RNT — Renton Municipal Airport · Renton, United States
- SSN — Seoul Air Base (K-16) · Seoul East, South Korea
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 RNT
Near SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 mi away
Frequently asked questions
How far is RNT from SSN?
The flight distance from Renton (RNT) to Seoul East (SSN) is 5,182 miles (8,339 km, 4,503 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNT to SSN?
A nonstop flight takes about 10h 38m 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 Renton and Seoul East?
Seoul East is 16 hours ahead of Renton.
What is the cheapest way to fly from RNT to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNT–SSN that never appear on search engines, with no booking fees.