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ZEM to WBU: distance & flight time
Eastmain River (Eastmain River Airport) → Boulder (Boulder Municipal Airport)
1,517 mi
2,442 km · 1,318 nm
3h 27m
estimated nonstop flight time
-2h
time difference · heading southwest
See live ZEM→WBU fares Phone-only fares on this route — call free
Flight time details
1,517 miles nonstop takes roughly 3h 27m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- ZEM — Eastmain River Airport · Eastmain River, Canada
- WBU — Boulder Municipal Airport · Boulder, 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 WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
Frequently asked questions
How far is ZEM from WBU?
The flight distance from Eastmain River (ZEM) to Boulder (WBU) is 1,517 miles (2,442 km, 1,318 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZEM to WBU?
A nonstop flight takes about 3h 27m 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 Eastmain River and Boulder?
Boulder is 2 hours behind Eastmain River.
What is the cheapest way to fly from ZEM to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZEM–WBU that never appear on search engines, with no booking fees.