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RDR to QLR: distance & flight time
Red River (Grand Forks Air Force Base) → Monte Real (Monte Real Air Base)
4,196 mi
6,752 km · 3,646 nm
8h 42m
estimated nonstop flight time
+6h
time difference · heading northeast
See live RDR→QLR fares Phone-only fares on this route — call free
Flight time details
4,196 miles nonstop takes roughly 8h 42m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- RDR — Grand Forks Air Force Base · Red River, United States
- QLR — Monte Real Air Base · Monte Real, Portugal
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 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
Frequently asked questions
How far is RDR from QLR?
The flight distance from Red River (RDR) to Monte Real (QLR) 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 RDR to QLR?
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 Red River and Monte Real?
Monte Real is 6 hours ahead of Red River.
What is the cheapest way to fly from RDR to QLR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDR–QLR that never appear on search engines, with no booking fees.