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GPZ to ISN: distance & flight time
Grand Rapids MN (Grand Rapids Itasca Co-Gordon Newstrom field) → Williston (Sloulin Field International Airport)
476 mi
765 km · 413 nm
1h 30m
estimated nonstop flight time
Same time
time difference · heading west
See live GPZ→ISN fares Phone-only fares on this route — call free
Flight time details
476 miles nonstop takes roughly 1h 30m gate to gate, flying west. 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
- GPZ — Grand Rapids Itasca Co-Gordon Newstrom field · Grand Rapids MN, United States
- ISN — Sloulin Field International Airport · Williston, 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 GPZ
- HIB · Range Regional Airport34 mi away
- BRD · Brainerd Lakes Regional Airport64 mi away
- DLH · Duluth International Airport67 mi away
- BJI · Bemidji Regional Airport70 mi away
Near ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 mi away
Frequently asked questions
How far is GPZ from ISN?
The flight distance from Grand Rapids MN (GPZ) to Williston (ISN) is 476 miles (765 km, 413 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GPZ to ISN?
A nonstop flight takes about 1h 30m 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 GPZ to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GPZ–ISN that never appear on search engines, with no booking fees.