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OSN to TGM: distance & flight time
Osan (Osan Air Base) → Tirgu Mures (Transilvania Târgu Mureş International Airport)
4,941 mi
7,951 km · 4,293 nm
10h 9m
estimated nonstop flight time
-6h
time difference · heading northwest
See live OSN→TGM fares Phone-only fares on this route — call free
Flight time details
4,941 miles nonstop takes roughly 10h 9m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- TGM — Transilvania Târgu Mureş International Airport · Tirgu Mures, Romania
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 TGM
- CLJ · Cluj-Napoca International Airport41 mi away
- SBZ · Sibiu International Airport50 mi away
- BAY · Tautii Magheraus Airport93 mi away
- SUJ · Satu Mare Airport112 mi away
Frequently asked questions
How far is OSN from TGM?
The flight distance from Osan (OSN) to Tirgu Mures (TGM) is 4,941 miles (7,951 km, 4,293 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to TGM?
A nonstop flight takes about 10h 9m 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 Tirgu Mures?
Tirgu Mures is 6 hours behind Osan.
What is the cheapest way to fly from OSN to TGM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–TGM that never appear on search engines, with no booking fees.