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IAD to GLO: distance & flight time
Washington (Washington Dulles International Airport) → Golouchestershire (Gloucestershire Airport)
3,589 mi
5,775 km · 3,118 nm
7h 30m
estimated nonstop flight time
+5h
time difference · heading northeast
See live IAD→GLO fares Phone-only fares on this route — call free
Flight time details
3,589 miles nonstop takes roughly 7h 30m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- IAD — Washington Dulles International Airport · Washington, United States
- GLO — Gloucestershire Airport · Golouchestershire, United Kingdom
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 IAD
Near GLO
- GBA · Cotswold Airport16 mi away
- FFD · RAF Fairford22 mi away
- BZZ · RAF Brize Norton27 mi away
- LYE · RAF Lyneham28 mi away
Frequently asked questions
How far is IAD from GLO?
The flight distance from Washington (IAD) to Golouchestershire (GLO) is 3,589 miles (5,775 km, 3,118 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to GLO?
A nonstop flight takes about 7h 30m 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 Washington and Golouchestershire?
Golouchestershire is 5 hours ahead of Washington.
What is the cheapest way to fly from IAD to GLO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–GLO that never appear on search engines, with no booking fees.