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TCS to OSN: distance & flight time
Truth Or Consequences (Truth Or Consequences Municipal Airport) → Osan (Osan Air Base)
6,451 mi
10,382 km · 5,606 nm
13h 7m
estimated nonstop flight time
+15h
time difference · heading northwest
See live TCS→OSN fares Phone-only fares on this route — call free
Flight time details
6,451 miles nonstop takes roughly 13h 7m 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
- TCS — Truth Or Consequences Municipal Airport · Truth Or Consequences, United States
- 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 TCS
- LRU · Las Cruces International Airport69 mi away
- DMN · Deming Municipal Airport72 mi away
- HMN · Holloman Air Force Base73 mi away
- ALM · Alamogordo White Sands Regional Airport79 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 TCS from OSN?
The flight distance from Truth Or Consequences (TCS) to Osan (OSN) is 6,451 miles (10,382 km, 5,606 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TCS to OSN?
A nonstop flight takes about 13h 7m 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 Truth Or Consequences and Osan?
Osan is 15 hours ahead of Truth Or Consequences.
What is the cheapest way to fly from TCS to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TCS–OSN that never appear on search engines, with no booking fees.