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YEC to BJC: distance & flight time
Yechon (Yecheon Airbase) → Broomfield-CO (Rocky Mountain Metropolitan Airport)
6,154 mi
9,903 km · 5,347 nm
12h 32m
estimated nonstop flight time
-15h
time difference · heading northeast
See live YEC→BJC fares Phone-only fares on this route — call free
Flight time details
6,154 miles nonstop takes roughly 12h 32m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- YEC — Yecheon Airbase · Yechon, South Korea
- BJC — Rocky Mountain Metropolitan Airport · Broomfield-CO, 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 BJC
- DEN · Denver International Airport24 mi away
- WBU · Boulder Municipal Airport11 mi away
- BFK · Buckley Air Force Base24 mi away
- APA · Centennial Airport27 mi away
Frequently asked questions
How far is YEC from BJC?
The flight distance from Yechon (YEC) to Broomfield-CO (BJC) is 6,154 miles (9,903 km, 5,347 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YEC to BJC?
A nonstop flight takes about 12h 32m 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 Broomfield-CO?
Broomfield-CO is 15 hours behind Yechon.
What is the cheapest way to fly from YEC to BJC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YEC–BJC that never appear on search engines, with no booking fees.