Need help booking?
Unpublished phone-only deals available
OIR to GPT: distance & flight time
Okushiri (Okushiri Airport) → Gulfport (Gulfport Biloxi International Airport)
6,555 mi
10,550 km · 5,697 nm
13h 19m
estimated nonstop flight time
-14h
time difference · heading northeast
See live OIR→GPT fares Phone-only fares on this route — call free
Flight time details
6,555 miles nonstop takes roughly 13h 19m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- OIR — Okushiri Airport · Okushiri, Japan
- GPT — Gulfport Biloxi International Airport · Gulfport, United States
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 OIR
- HKD · Hakodate Airport74 mi away
- AOJ · Aomori Airport113 mi away
- OKD · Okadama Airport123 mi away
- CTS · New Chitose Airport125 mi away
Near GPT
- BIX · Keesler Air Force Base9 mi away
- MOB · Mobile Regional Airport53 mi away
- HBG · Hattiesburg Bobby L Chain Municipal Airport60 mi away
- BFM · Mobile Downtown Airport62 mi away
Frequently asked questions
How far is OIR from GPT?
The flight distance from Okushiri (OIR) to Gulfport (GPT) is 6,555 miles (10,550 km, 5,697 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OIR to GPT?
A nonstop flight takes about 13h 19m 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 Okushiri and Gulfport?
Gulfport is 14 hours behind Okushiri.
What is the cheapest way to fly from OIR to GPT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIR–GPT that never appear on search engines, with no booking fees.