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RDR to STK: distance & flight time
Red River (Grand Forks Air Force Base) → Sterling (Sterling Municipal Airport)
584 mi
940 km · 508 nm
1h 44m
estimated nonstop flight time
-1h
time difference · heading southwest
See live RDR→STK fares Phone-only fares on this route — call free
Flight time details
584 miles nonstop takes roughly 1h 44m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- RDR — Grand Forks Air Force Base · Red River, United States
- STK — Sterling Municipal Airport · Sterling, 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 RDR
- GFK · Grand Forks International Airport10 mi away
- TVF · Thief River Falls Regional Airport57 mi away
- PMB · Pembina Municipal Airport68 mi away
- DVL · Devils Lake Regional Airport70 mi away
Near STK
- AKO · Colorado Plains Regional Airport30 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field37 mi away
- DEN · Denver International Airport91 mi away
- GXY · Greeley–Weld County Airport73 mi away
Frequently asked questions
How far is RDR from STK?
The flight distance from Red River (RDR) to Sterling (STK) is 584 miles (940 km, 508 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDR to STK?
A nonstop flight takes about 1h 44m 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 Red River and Sterling?
Sterling is 1 hour behind Red River.
What is the cheapest way to fly from RDR to STK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDR–STK that never appear on search engines, with no booking fees.