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CUA to ZEM: distance & flight time
Ciudad Constitución (Ciudad Constitución Airport) → Eastmain River (Eastmain River Airport)
2,550 mi
4,104 km · 2,216 nm
5h 28m
estimated nonstop flight time
+3h
time difference · heading northeast
See live CUA→ZEM fares Phone-only fares on this route — call free
Flight time details
2,550 miles nonstop takes roughly 5h 28m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- CUA — Ciudad Constitución Airport · Ciudad Constitución, Mexico
- 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 CUA
- LTO · Loreto International Airport67 mi away
- LAP · Manuel Márquez de León International Airport104 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 CUA from ZEM?
The flight distance from Ciudad Constitución (CUA) to Eastmain River (ZEM) is 2,550 miles (4,104 km, 2,216 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CUA to ZEM?
A nonstop flight takes about 5h 28m 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 Ciudad Constitución and Eastmain River?
Eastmain River is 3 hours ahead of Ciudad Constitución.
What is the cheapest way to fly from CUA to ZEM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CUA–ZEM that never appear on search engines, with no booking fees.