Need help booking?
Unpublished phone-only deals available
GRO to DUC: distance & flight time
Gerona (Girona Airport) → Duncan (Halliburton Field)
5,161 mi
8,306 km · 4,485 nm
10h 35m
estimated nonstop flight time
-7h
time difference · heading northwest
See live GRO→DUC fares Phone-only fares on this route — call free
Flight time details
5,161 miles nonstop takes roughly 10h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- GRO — Girona Airport · Gerona, Spain
- DUC — Halliburton Field · Duncan, 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 GRO
- BCN · Barcelona International Airport55 mi away
- QSA · Sabadell Airport43 mi away
- PGF · Perpignan-Rivesaltes (Llabanère) Airport58 mi away
- LEU · Pirineus - la Seu d'Urgel Airport76 mi away
Near DUC
Frequently asked questions
How far is GRO from DUC?
The flight distance from Gerona (GRO) to Duncan (DUC) is 5,161 miles (8,306 km, 4,485 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRO to DUC?
A nonstop flight takes about 10h 35m 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 Gerona and Duncan?
Duncan is 7 hours behind Gerona.
What is the cheapest way to fly from GRO to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRO–DUC that never appear on search engines, with no booking fees.