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STS to GRM: distance & flight time
Santa Rosa (Charles M. Schulz Sonoma County Airport) → Grand Marais (Grand Marais Cook County Airport)
1,741 mi
2,802 km · 1,513 nm
3h 53m
estimated nonstop flight time
+2h
time difference · heading northeast
See live STS→GRM fares Phone-only fares on this route — call free
Flight time details
1,741 miles nonstop takes roughly 3h 53m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, United States
- GRM — Grand Marais Cook County Airport · Grand Marais, 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 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
Near GRM
- YQT · Thunder Bay Airport61 mi away
- LYU · Ely Municipal Airport67 mi away
- YIB · Atikokan Municipal Airport87 mi away
- CMX · Houghton County Memorial Airport100 mi away
Frequently asked questions
How far is STS from GRM?
The flight distance from Santa Rosa (STS) to Grand Marais (GRM) is 1,741 miles (2,802 km, 1,513 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STS to GRM?
A nonstop flight takes about 3h 53m 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 Santa Rosa and Grand Marais?
Grand Marais is 2 hours ahead of Santa Rosa.
What is the cheapest way to fly from STS to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STS–GRM that never appear on search engines, with no booking fees.