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COU to ZEM: distance & flight time
Columbia (Columbia Regional Airport) → Eastmain River (Eastmain River Airport)
1,135 mi
1,827 km · 986 nm
2h 56m
estimated nonstop flight time
+1h
time difference · heading northeast
See live COU→ZEM fares Phone-only fares on this route — call free
Flight time details
1,135 miles nonstop takes roughly 2h 56m 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
- COU — Columbia Regional Airport · Columbia, United States
- 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 COU
- JEF · Jefferson City Memorial Airport16 mi away
- AIZ · Lee C Fine Memorial Airport53 mi away
- SZL · Whiteman Air Force Base72 mi away
- TBN · Waynesville-St. Robert Regional Forney field75 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 COU from ZEM?
The flight distance from Columbia (COU) to Eastmain River (ZEM) is 1,135 miles (1,827 km, 986 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COU to ZEM?
A nonstop flight takes about 2h 56m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from COU to ZEM?
Nonstop service on COU–ZEM depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 56m nonstop estimate.
What is the time difference between Columbia and Eastmain River?
Eastmain River is 1 hour ahead of Columbia.
What is the cheapest way to fly from COU to ZEM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COU–ZEM that never appear on search engines, with no booking fees.
Why are some COU to ZEM fares phone-only?
Consolidator contracts let us sell certain COU–ZEM tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.