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QLR to RDR: distance & flight time
Monte Real (Monte Real Air Base) → Red River (Grand Forks Air Force Base)
4,196 mi
6,752 km · 3,646 nm
8h 42m
estimated nonstop flight time
-6h
time difference · heading northwest
See live QLR→RDR fares Phone-only fares on this route — call free
Flight time details
4,196 miles nonstop takes roughly 8h 42m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- QLR — Monte Real Air Base · Monte Real, Portugal
- RDR — Grand Forks Air Force Base · Red River, 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 QLR
- AVR · Alverca Air Base66 mi away
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)74 mi away
- CAT · Cascais Airport80 mi away
- VSE · Aerodromo Goncalves Lobato (Viseu Airport)81 mi away
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
Frequently asked questions
How far is QLR from RDR?
The flight distance from Monte Real (QLR) to Red River (RDR) is 4,196 miles (6,752 km, 3,646 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from QLR to RDR?
A nonstop flight takes about 8h 42m 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 Monte Real and Red River?
Red River is 6 hours behind Monte Real.
What is the cheapest way to fly from QLR to RDR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on QLR–RDR that never appear on search engines, with no booking fees.