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OSN to GUP: distance & flight time
Osan (Osan Air Base) → Gallup (Gallup Municipal Airport)
6,276 mi
10,100 km · 5,453 nm
12h 46m
estimated nonstop flight time
-15h
time difference · heading northeast
See live OSN→GUP fares Phone-only fares on this route — call free
Flight time details
6,276 miles nonstop takes roughly 12h 46m 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
- OSN — Osan Air Base · Osan, South Korea
- GUP — Gallup Municipal Airport · Gallup, 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 OSN
- ICN · Incheon International Airport41 mi away
- SWU · Suwon Airport10 mi away
- SSN · Seoul Air Base (K-16)25 mi away
- GMP · Gimpo International Airport35 mi away
Near GUP
- GNT · Grants-Milan Municipal Airport55 mi away
- FMN · Four Corners Regional Airport91 mi away
- SOW · Show Low Regional Airport110 mi away
- INW · Winslow Lindbergh Regional Airport114 mi away
Frequently asked questions
How far is OSN from GUP?
The flight distance from Osan (OSN) to Gallup (GUP) is 6,276 miles (10,100 km, 5,453 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to GUP?
A nonstop flight takes about 12h 46m 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 Osan and Gallup?
Gallup is 15 hours behind Osan.
What is the cheapest way to fly from OSN to GUP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–GUP that never appear on search engines, with no booking fees.