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ZEM to STS: distance & flight time
Eastmain River (Eastmain River Airport) → Santa Rosa (Charles M. Schulz Sonoma County Airport)
2,305 mi
3,709 km · 2,003 nm
4h 59m
estimated nonstop flight time
-3h
time difference · heading west
See live ZEM→STS fares Phone-only fares on this route — call free
Flight time details
2,305 miles nonstop takes roughly 4h 59m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- ZEM — Eastmain River Airport · Eastmain River, Canada
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, 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 STS
- SFO · San Francisco International Airport66 mi away
- NOT · Marin County Airport - Gnoss Field29 mi away
- APC · Napa County Airport35 mi away
- UKI · Ukiah Municipal Airport47 mi away
Frequently asked questions
How far is ZEM from STS?
The flight distance from Eastmain River (ZEM) to Santa Rosa (STS) is 2,305 miles (3,709 km, 2,003 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZEM to STS?
A nonstop flight takes about 4h 59m 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 Santa Rosa?
Santa Rosa is 3 hours behind Eastmain River.
What is the cheapest way to fly from ZEM to STS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZEM–STS that never appear on search engines, with no booking fees.