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DEN to QLR: distance & flight time
Denver (Denver International Airport) → Monte Real (Monte Real Air Base)
4,798 mi
7,722 km · 4,170 nm
9h 53m
estimated nonstop flight time
+7h
time difference · heading northeast
See live DEN→QLR fares Phone-only fares on this route — call free
Flight time details
4,798 miles nonstop takes roughly 9h 53m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- DEN — Denver International Airport · Denver, 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 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
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 DEN from QLR?
The flight distance from Denver (DEN) to Monte Real (QLR) is 4,798 miles (7,722 km, 4,170 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEN to QLR?
A nonstop flight takes about 9h 53m 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 Denver and Monte Real?
Monte Real is 7 hours ahead of Denver.
What is the cheapest way to fly from DEN to QLR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEN–QLR that never appear on search engines, with no booking fees.