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RDR to DEN: distance & flight time
Red River (Grand Forks Air Force Base) → Denver (Denver International Airport)
666 mi
1,071 km · 579 nm
1h 55m
estimated nonstop flight time
-1h
time difference · heading southwest
See live RDR→DEN fares Phone-only fares on this route — call free
Flight time details
666 miles nonstop takes roughly 1h 55m 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
- DEN — Denver International Airport · Denver, 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 DEN
- BFK · Buckley Air Force Base12 mi away
- APA · Centennial Airport22 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport32 mi away
Frequently asked questions
How far is RDR from DEN?
The flight distance from Red River (RDR) to Denver (DEN) is 666 miles (1,071 km, 579 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDR to DEN?
A nonstop flight takes about 1h 55m 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 Denver?
Denver is 1 hour behind Red River.
What is the cheapest way to fly from RDR to DEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDR–DEN that never appear on search engines, with no booking fees.