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OIM to SWU: distance & flight time
Oshima (Oshima Airport) → Suwon (Suwon Airport)
710 mi
1,143 km · 617 nm
2h 1m
estimated nonstop flight time
Same time
time difference · heading west
See live OIM→SWU fares Phone-only fares on this route — call free
Flight time details
710 miles nonstop takes roughly 2h 1m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- OIM — Oshima Airport · Oshima, Japan
- SWU — Suwon Airport · Suwon, 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 OIM
- HND · Tokyo Haneda International Airport58 mi away
- NJA · Atsugi Naval Air Facility47 mi away
- NRT · Narita International Airport89 mi away
- MYE · Miyakejima Airport50 mi away
Near SWU
- ICN · Incheon International Airport34 mi away
- OSN · Osan Air Base10 mi away
- SSN · Seoul Air Base (K-16)15 mi away
- GMP · Gimpo International Airport25 mi away
Frequently asked questions
How far is OIM from SWU?
The flight distance from Oshima (OIM) to Suwon (SWU) is 710 miles (1,143 km, 617 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OIM to SWU?
A nonstop flight takes about 2h 1m 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 cheapest way to fly from OIM to SWU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIM–SWU that never appear on search engines, with no booking fees.