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NAO to OKO: distance & flight time
Nanchong (Nanchong Airport) → Yokota (Yokota Air Base)
1,938 mi
3,119 km · 1,684 nm
4h 16m
estimated nonstop flight time
+1h
time difference · heading east
See live NAO→OKO fares Phone-only fares on this route — call free
Flight time details
1,938 miles nonstop takes roughly 4h 16m gate to gate, flying east. 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
- NAO — Nanchong Airport · Nanchong, China
- OKO — Yokota Air Base · Yokota, 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 NAO
- DAX · Dachuan Airport79 mi away
- CKG · Chongqing Jiangbei International Airport80 mi away
- MIG · Mianyang Airport95 mi away
- GYS · Guangyuan Airport114 mi away
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
Frequently asked questions
How far is NAO from OKO?
The flight distance from Nanchong (NAO) to Yokota (OKO) is 1,938 miles (3,119 km, 1,684 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NAO to OKO?
A nonstop flight takes about 4h 16m 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 Nanchong and Yokota?
Yokota is 1 hour ahead of Nanchong.
What is the cheapest way to fly from NAO to OKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NAO–OKO that never appear on search engines, with no booking fees.