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DUC to QLR: distance & flight time
Duncan (Halliburton Field) → Monte Real (Monte Real Air Base)
4,706 mi
7,574 km · 4,090 nm
9h 42m
estimated nonstop flight time
+6h
time difference · heading northeast
See live DUC→QLR fares Phone-only fares on this route — call free
Flight time details
4,706 miles nonstop takes roughly 9h 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
- DUC — Halliburton Field · Duncan, 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 DUC
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 DUC from QLR?
The flight distance from Duncan (DUC) to Monte Real (QLR) is 4,706 miles (7,574 km, 4,090 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to QLR?
A nonstop flight takes about 9h 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 Duncan and Monte Real?
Monte Real is 6 hours ahead of Duncan.
What is the cheapest way to fly from DUC to QLR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–QLR that never appear on search engines, with no booking fees.