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GRO to BUF: distance & flight time
Gerona (Girona Airport) → Buffalo (Buffalo Niagara International Airport)
3,981 mi
6,407 km · 3,459 nm
8h 16m
estimated nonstop flight time
-6h
time difference · heading northwest
See live GRO→BUF fares Phone-only fares on this route — call free
Flight time details
3,981 miles nonstop takes roughly 8h 16m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- GRO — Girona Airport · Gerona, Spain
- BUF — Buffalo Niagara International Airport · Buffalo, 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 BUF
- IAG · Niagara Falls International Airport16 mi away
- YYZ · Lester B. Pearson International Airport68 mi away
- YCM · Niagara District Airport28 mi away
- DKK · Chautauqua County-Dunkirk Airport41 mi away
Frequently asked questions
How far is GRO from BUF?
The flight distance from Gerona (GRO) to Buffalo (BUF) is 3,981 miles (6,407 km, 3,459 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRO to BUF?
A nonstop flight takes about 8h 16m 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 Buffalo?
Buffalo is 6 hours behind Gerona.
What is the cheapest way to fly from GRO to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRO–BUF that never appear on search engines, with no booking fees.