Need help booking?
Unpublished phone-only deals available
URO to GAI: distance & flight time
Rouen (Rouen Airport) → Gaithersburg (Montgomery County Airpark)
3,762 mi
6,054 km · 3,269 nm
7h 51m
estimated nonstop flight time
-6h
time difference · heading west
See live URO→GAI fares Phone-only fares on this route — call free
Flight time details
3,762 miles nonstop takes roughly 7h 51m gate to gate, flying west. 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
- URO — Rouen Airport · Rouen, France
- GAI — Montgomery County Airpark · Gaithersburg, 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 URO
Near GAI
Frequently asked questions
How far is URO from GAI?
The flight distance from Rouen (URO) to Gaithersburg (GAI) is 3,762 miles (6,054 km, 3,269 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from URO to GAI?
A nonstop flight takes about 7h 51m 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 Rouen and Gaithersburg?
Gaithersburg is 6 hours behind Rouen.
What is the cheapest way to fly from URO to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on URO–GAI that never appear on search engines, with no booking fees.