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GAI to LEU: distance & flight time
Gaithersburg (Montgomery County Airpark) → Seo De Urgel (Pirineus - la Seu d'Urgel Airport)
3,965 mi
6,382 km · 3,446 nm
8h 15m
estimated nonstop flight time
+6h
time difference · heading northeast
See live GAI→LEU fares Phone-only fares on this route — call free
Flight time details
3,965 miles nonstop takes roughly 8h 15m 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
- GAI — Montgomery County Airpark · Gaithersburg, United States
- LEU — Pirineus - la Seu d'Urgel Airport · Seo De Urgel, Spain
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 GAI
Near LEU
- BCN · Barcelona International Airport80 mi away
- ILD · Lleida-Alguaire Airport62 mi away
- QSA · Sabadell Airport67 mi away
- GRO · Girona Airport76 mi away
Frequently asked questions
How far is GAI from LEU?
The flight distance from Gaithersburg (GAI) to Seo De Urgel (LEU) is 3,965 miles (6,382 km, 3,446 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to LEU?
A nonstop flight takes about 8h 15m 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 Gaithersburg and Seo De Urgel?
Seo De Urgel is 6 hours ahead of Gaithersburg.
What is the cheapest way to fly from GAI to LEU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–LEU that never appear on search engines, with no booking fees.