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RKS to GRM: distance & flight time
Rock Springs (Southwest Wyoming Regional Airport) → Grand Marais (Grand Marais Cook County Airport)
1,010 mi
1,626 km · 878 nm
2h 40m
estimated nonstop flight time
+1h
time difference · heading northeast
See live RKS→GRM fares Phone-only fares on this route — call free
Flight time details
1,010 miles nonstop takes roughly 2h 40m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- RKS — Southwest Wyoming Regional Airport · Rock Springs, 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 RKS
- FBR · Fort Bridger Airport71 mi away
- VEL · Vernal Regional Airport83 mi away
- LND · Hunt Field86 mi away
- BPI · Miley Memorial Field87 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 RKS from GRM?
The flight distance from Rock Springs (RKS) to Grand Marais (GRM) is 1,010 miles (1,626 km, 878 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKS to GRM?
A nonstop flight takes about 2h 40m 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 Rock Springs and Grand Marais?
Grand Marais is 1 hour ahead of Rock Springs.
What is the cheapest way to fly from RKS to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKS–GRM that never appear on search engines, with no booking fees.