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ZEM to CTH: distance & flight time
Eastmain River (Eastmain River Airport) → Coatesville (Chester County G O Carlson Airport)
856 mi
1,377 km · 743 nm
2h 20m
estimated nonstop flight time
Same time
time difference · heading south
See live ZEM→CTH fares Phone-only fares on this route — call free
Flight time details
856 miles nonstop takes roughly 2h 20m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ZEM — Eastmain River Airport · Eastmain River, Canada
- CTH — Chester County G O Carlson Airport · Coatesville, United States
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 ZEM
- YKQ · Waskaganish Airport53 mi away
- YNC · Wemindji Airport56 mi away
- YGL · La Grande Rivière Airport102 mi away
- YNS · Nemiscau Airport108 mi away
Near CTH
- PHL · Philadelphia International Airport34 mi away
- ILG · New Castle Airport25 mi away
- LNS · Lancaster Airport25 mi away
- RDG · Reading Regional Carl A Spaatz Field28 mi away
Frequently asked questions
How far is ZEM from CTH?
The flight distance from Eastmain River (ZEM) to Coatesville (CTH) is 856 miles (1,377 km, 743 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZEM to CTH?
A nonstop flight takes about 2h 20m 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 cheapest way to fly from ZEM to CTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZEM–CTH that never appear on search engines, with no booking fees.