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OKO to GFN: distance & flight time
Yokota (Yokota Air Base) → Grafton (Grafton Airport)
4,613 mi
7,423 km · 4,008 nm
9h 31m
estimated nonstop flight time
+1h
time difference · heading south
See live OKO→GFN fares Phone-only fares on this route — call free
Flight time details
4,613 miles nonstop takes roughly 9h 31m gate to gate, flying south. 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
- OKO — Yokota Air Base · Yokota, Japan
- GFN — Grafton Airport · Grafton, Australia
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 OKO
- HND · Tokyo Haneda International Airport28 mi away
- NRT · Narita International Airport58 mi away
- NJA · Atsugi Naval Air Facility21 mi away
- IBR · Hyakuri Airport67 mi away
Near GFN
- CFS · Coffs Harbour Airport39 mi away
- LSY · Lismore Airport66 mi away
- BNK · Ballina Byron Gateway Airport72 mi away
- GLI · Glen Innes Airport81 mi away
Frequently asked questions
How far is OKO from GFN?
The flight distance from Yokota (OKO) to Grafton (GFN) is 4,613 miles (7,423 km, 4,008 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKO to GFN?
A nonstop flight takes about 9h 31m 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 Yokota and Grafton?
Grafton is 1 hour ahead of Yokota.
What is the cheapest way to fly from OKO to GFN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKO–GFN that never appear on search engines, with no booking fees.