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GCH to OKI: distance & flight time
Gachsaran (Gachsaran Airport) → Oki Island (Oki Airport)
4,636 mi
7,461 km · 4,029 nm
9h 33m
estimated nonstop flight time
+5.5h
time difference · heading northeast
See live GCH→OKI fares Phone-only fares on this route — call free
Flight time details
4,636 miles nonstop takes roughly 9h 33m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5.5-hour time gain when reading arrival times on your ticket.
The two airports
- GCH — Gachsaran Airport · Gachsaran, Iran
- OKI — Oki Airport · Oki Island, Japan
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 GCH
- YES · Yasouj Airport50 mi away
- AKW · Aghajari Airport74 mi away
- KHK · Khark Island Airport80 mi away
- OMI · Omidiyeh Airport84 mi away
Near OKI
- YGJ · Miho Yonago Airport48 mi away
- IZO · Izumo Airport58 mi away
- TTJ · Tottori Airport65 mi away
- TJH · Tajima Airport94 mi away
Frequently asked questions
How far is GCH from OKI?
The flight distance from Gachsaran (GCH) to Oki Island (OKI) is 4,636 miles (7,461 km, 4,029 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCH to OKI?
A nonstop flight takes about 9h 33m 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 Gachsaran and Oki Island?
Oki Island is 5.5 hours ahead of Gachsaran.
What is the cheapest way to fly from GCH to OKI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCH–OKI that never appear on search engines, with no booking fees.