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SEU to OSN: distance & flight time
Seronera (Seronera Airport) → Osan (Osan Air Base)
6,442 mi
10,368 km · 5,598 nm
13h 6m
estimated nonstop flight time
+6h
time difference · heading northeast
See live SEU→OSN fares Phone-only fares on this route — call free
Flight time details
6,442 miles nonstop takes roughly 13h 6m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- SEU — Seronera Airport · Seronera, Tanzania
- 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 SEU
- MRE · Mara Serena Lodge Airstrip74 mi away
- LKY · Lake Manyara Airport94 mi away
- MUZ · Musoma Airport97 mi away
- SHY · Shinyanga Airport121 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 SEU from OSN?
The flight distance from Seronera (SEU) to Osan (OSN) is 6,442 miles (10,368 km, 5,598 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEU to OSN?
A nonstop flight takes about 13h 6m 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 Seronera and Osan?
Osan is 6 hours ahead of Seronera.
What is the cheapest way to fly from SEU to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEU–OSN that never appear on search engines, with no booking fees.