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TGA to OIR: distance & flight time
Tengah (Tengah Air Base) → Okushiri (Okushiri Airport)
3,578 mi
5,758 km · 3,109 nm
7h 29m
estimated nonstop flight time
+1h
time difference · heading northeast
See live TGA→OIR fares Phone-only fares on this route — call free
Flight time details
3,578 miles nonstop takes roughly 7h 29m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- TGA — Tengah Air Base · Tengah, Singapore
- OIR — Okushiri Airport · Okushiri, 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 TGA
- SIN · Singapore Changi Airport20 mi away
- XSP · Seletar Airport11 mi away
- QPG · Paya Lebar Air Base14 mi away
- JHB · Senai International Airport18 mi away
Near OIR
- HKD · Hakodate Airport74 mi away
- AOJ · Aomori Airport113 mi away
- OKD · Okadama Airport123 mi away
- CTS · New Chitose Airport125 mi away
Frequently asked questions
How far is TGA from OIR?
The flight distance from Tengah (TGA) to Okushiri (OIR) is 3,578 miles (5,758 km, 3,109 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TGA to OIR?
A nonstop flight takes about 7h 29m 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 Tengah and Okushiri?
Okushiri is 1 hour ahead of Tengah.
What is the cheapest way to fly from TGA to OIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TGA–OIR that never appear on search engines, with no booking fees.