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OSN to GRI: distance & flight time
Osan (Osan Air Base) → Grand Island (Central Nebraska Regional Airport)
6,329 mi
10,186 km · 5,500 nm
12h 53m
estimated nonstop flight time
-14h
time difference · heading northeast
See live OSN→GRI fares Phone-only fares on this route — call free
Flight time details
6,329 miles nonstop takes roughly 12h 53m 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
- OSN — Osan Air Base · Osan, South Korea
- GRI — Central Nebraska Regional Airport · Grand Island, 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 GRI
- HDE · Brewster Field65 mi away
- LXN · Jim Kelly Field78 mi away
- LNK · Lincoln Airport81 mi away
- OFK · Karl Stefan Memorial Airport84 mi away
Frequently asked questions
How far is OSN from GRI?
The flight distance from Osan (OSN) to Grand Island (GRI) is 6,329 miles (10,186 km, 5,500 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to GRI?
A nonstop flight takes about 12h 53m 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 Grand Island?
Grand Island is 14 hours behind Osan.
What is the cheapest way to fly from OSN to GRI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–GRI that never appear on search engines, with no booking fees.