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ANP to OSN: distance & flight time
Annapolis (Lee Airport) → Osan (Osan Air Base)
6,973 mi
11,222 km · 6,059 nm
14h 8m
estimated nonstop flight time
+13h
time difference · heading north
See live ANP→OSN fares Phone-only fares on this route — call free
Flight time details
6,973 miles nonstop takes roughly 14h 8m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- ANP — Lee Airport · Annapolis, 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 ANP
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 ANP from OSN?
The flight distance from Annapolis (ANP) to Osan (OSN) is 6,973 miles (11,222 km, 6,059 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ANP to OSN?
A nonstop flight takes about 14h 8m 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 Annapolis and Osan?
Osan is 13 hours ahead of Annapolis.
What is the cheapest way to fly from ANP to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ANP–OSN that never appear on search engines, with no booking fees.