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TGU to OSN: distance & flight time
Tegucigalpa (Toncontín International Airport) → Osan (Osan Air Base)
8,260 mi
13,293 km · 7,178 nm
16h 40m
estimated nonstop flight time
+15h
time difference · heading northwest
See live TGU→OSN fares Phone-only fares on this route — call free
Flight time details
8,260 miles nonstop takes roughly 16h 40m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- TGU — Toncontín International Airport · Tegucigalpa, Honduras
- OSN — Osan Air Base · Osan, South Korea
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 TGU
- XPL · Coronel Enrique Soto Cano Air Base35 mi away
- SAP · Ramón Villeda Morales International Airport107 mi away
- LCE · Goloson International Airport119 mi away
- TEA · Tela Airport120 mi away
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
Frequently asked questions
How far is TGU from OSN?
The flight distance from Tegucigalpa (TGU) to Osan (OSN) is 8,260 miles (13,293 km, 7,178 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TGU to OSN?
A nonstop flight takes about 16h 40m 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 Tegucigalpa and Osan?
Osan is 15 hours ahead of Tegucigalpa.
What is the cheapest way to fly from TGU to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TGU–OSN that never appear on search engines, with no booking fees.