Need help booking?
Unpublished phone-only deals available
OKO to ZEM: distance & flight time
Yokota (Yokota Air Base) → Eastmain River (Eastmain River Airport)
5,944 mi
9,565 km · 5,165 nm
12h 7m
estimated nonstop flight time
-13h
time difference · heading north
See live OKO→ZEM fares Phone-only fares on this route — call free
Flight time details
5,944 miles nonstop takes roughly 12h 7m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- OKO — Yokota Air Base · Yokota, Japan
- ZEM — Eastmain River Airport · Eastmain River, Canada
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 ZEM
- YKQ · Waskaganish Airport53 mi away
- YNC · Wemindji Airport56 mi away
- YGL · La Grande Rivière Airport102 mi away
- YNS · Nemiscau Airport108 mi away
Frequently asked questions
How far is OKO from ZEM?
The flight distance from Yokota (OKO) to Eastmain River (ZEM) is 5,944 miles (9,565 km, 5,165 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKO to ZEM?
A nonstop flight takes about 12h 7m 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 Eastmain River?
Eastmain River is 13 hours behind Yokota.
What is the cheapest way to fly from OKO to ZEM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKO–ZEM that never appear on search engines, with no booking fees.