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RIW to GFK: distance & flight time
Riverton WY (Riverton Regional Airport) → Grand Forks (Grand Forks International Airport)
641 mi
1,032 km · 557 nm
1h 52m
estimated nonstop flight time
+1h
time difference · heading northeast
See live RIW→GFK fares Phone-only fares on this route — call free
Flight time details
641 miles nonstop takes roughly 1h 52m 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
- RIW — Riverton Regional Airport · Riverton WY, United States
- GFK — Grand Forks International Airport · Grand Forks, 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 RIW
- LND · Hunt Field22 mi away
- WRL · Worland Municipal Airport67 mi away
- PWY · Ralph Wenz Field71 mi away
- BPI · Miley Memorial Field90 mi away
Near GFK
- RDR · Grand Forks Air Force Base10 mi away
- TVF · Thief River Falls Regional Airport47 mi away
- PMB · Pembina Municipal Airport69 mi away
- FAR · Hector International Airport73 mi away
Frequently asked questions
How far is RIW from GFK?
The flight distance from Riverton WY (RIW) to Grand Forks (GFK) is 641 miles (1,032 km, 557 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIW to GFK?
A nonstop flight takes about 1h 52m 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 Riverton WY and Grand Forks?
Grand Forks is 1 hour ahead of Riverton WY.
What is the cheapest way to fly from RIW to GFK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIW–GFK that never appear on search engines, with no booking fees.