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OSN to ARK: distance & flight time
Osan (Osan Air Base) → Arusha (Arusha Airport)
6,381 mi
10,268 km · 5,545 nm
12h 59m
estimated nonstop flight time
-6h
time difference · heading west
See live OSN→ARK fares Phone-only fares on this route — call free
Flight time details
6,381 miles nonstop takes roughly 12h 59m gate to gate, flying west. 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
- ARK — Arusha Airport · Arusha, Tanzania
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 ARK
- JRO · Kilimanjaro International Airport31 mi away
- QSI · Moshi Airport48 mi away
- LKY · Lake Manyara Airport56 mi away
- ASV · Amboseli Airport66 mi away
Frequently asked questions
How far is OSN from ARK?
The flight distance from Osan (OSN) to Arusha (ARK) is 6,381 miles (10,268 km, 5,545 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to ARK?
A nonstop flight takes about 12h 59m 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 Arusha?
Arusha is 6 hours behind Osan.
What is the cheapest way to fly from OSN to ARK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–ARK that never appear on search engines, with no booking fees.