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DCA to AOT: distance & flight time
Washington (Ronald Reagan Washington National Airport) → Aosta (Aosta Airport)
4,135 mi
6,655 km · 3,594 nm
8h 35m
estimated nonstop flight time
+6h
time difference · heading northeast
See live DCA→AOT fares Phone-only fares on this route — call free
Flight time details
4,135 miles nonstop takes roughly 8h 35m 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
- DCA — Ronald Reagan Washington National Airport · Washington, United States
- AOT — Aosta Airport · Aosta, Italy
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 DCA
Near AOT
- SIR · Sion Airport33 mi away
- MVV · Megève Airport35 mi away
- TRN · Turin Airport40 mi away
- CVF · Courchevel Airport43 mi away
Frequently asked questions
How far is DCA from AOT?
The flight distance from Washington (DCA) to Aosta (AOT) is 4,135 miles (6,655 km, 3,594 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCA to AOT?
A nonstop flight takes about 8h 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 Washington and Aosta?
Aosta is 6 hours ahead of Washington.
What is the cheapest way to fly from DCA to AOT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCA–AOT that never appear on search engines, with no booking fees.