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CUH to SSN: distance & flight time
Cushing (Cushing Municipal Airport) → Seoul East (Seoul Air Base (K-16))
6,640 mi
10,686 km · 5,770 nm
13h 29m
estimated nonstop flight time
+14h
time difference · heading northwest
See live CUH→SSN fares Phone-only fares on this route — call free
Flight time details
6,640 miles nonstop takes roughly 13h 29m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- CUH — Cushing Municipal Airport · Cushing, 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 CUH
- SWO · Stillwater Regional Airport23 mi away
- RVS · Richard Lloyd Jones Jr Airport45 mi away
- OKM · Okmulgee Regional Airport50 mi away
- TIK · Tinker Air Force Base51 mi away
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 CUH from SSN?
The flight distance from Cushing (CUH) to Seoul East (SSN) is 6,640 miles (10,686 km, 5,770 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CUH to SSN?
A nonstop flight takes about 13h 29m 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 Cushing and Seoul East?
Seoul East is 14 hours ahead of Cushing.
What is the cheapest way to fly from CUH to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CUH–SSN that never appear on search engines, with no booking fees.