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YEC to SEM: distance & flight time
Yechon (Yecheon Airbase) → Selma (Craig Field)
7,153 mi
11,511 km · 6,216 nm
14h 30m
estimated nonstop flight time
-14h
time difference · heading northeast
See live YEC→SEM fares Phone-only fares on this route — call free
Flight time details
7,153 miles nonstop takes roughly 14h 30m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- YEC — Yecheon Airbase · Yechon, South Korea
- SEM — Craig Field · Selma, 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 YEC
Near SEM
Frequently asked questions
How far is YEC from SEM?
The flight distance from Yechon (YEC) to Selma (SEM) is 7,153 miles (11,511 km, 6,216 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YEC to SEM?
A nonstop flight takes about 14h 30m 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 Yechon and Selma?
Selma is 14 hours behind Yechon.
What is the cheapest way to fly from YEC to SEM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YEC–SEM that never appear on search engines, with no booking fees.