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OKO to JAF: distance & flight time
Yokota (Yokota Air Base) → Jaffna (Kankesanturai Airport)
4,109 mi
6,613 km · 3,571 nm
8h 31m
estimated nonstop flight time
-3.5h
time difference · heading west
See live OKO→JAF fares Phone-only fares on this route — call free
Flight time details
4,109 miles nonstop takes roughly 8h 31m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- OKO — Yokota Air Base · Yokota, Japan
- JAF — Kankesanturai Airport · Jaffna, Sri Lanka
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 JAF
- TJV · Tanjore Air Force Base92 mi away
- ACJ · Anuradhapura Air Force Base106 mi away
- TRZ · Tiruchirapally Civil Airport Airport114 mi away
- TRR · China Bay Airport115 mi away
Frequently asked questions
How far is OKO from JAF?
The flight distance from Yokota (OKO) to Jaffna (JAF) is 4,109 miles (6,613 km, 3,571 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKO to JAF?
A nonstop flight takes about 8h 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 Jaffna?
Jaffna is 3.5 hours behind Yokota.
What is the cheapest way to fly from OKO to JAF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKO–JAF that never appear on search engines, with no booking fees.