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TDR to IAD: distance & flight time
Theodore (Theodore Airport) → Washington (Washington Dulles International Airport)
9,524 mi
15,328 km · 8,277 nm
19h 9m
estimated nonstop flight time
-14h
time difference · heading northeast
See live TDR→IAD fares Phone-only fares on this route — call free
Flight time details
9,524 miles nonstop takes roughly 19h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- TDR — Theodore Airport · Theodore, Australia
- IAD — Washington Dulles International Airport · Washington, 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 TDR
- THG · Thangool Airport46 mi away
- XTO · Taroom Airport57 mi away
- GLT · Gladstone Airport105 mi away
- GAH · Gayndah Airport105 mi away
Frequently asked questions
How far is TDR from IAD?
The flight distance from Theodore (TDR) to Washington (IAD) is 9,524 miles (15,328 km, 8,277 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TDR to IAD?
A nonstop flight takes about 19h 9m 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 Theodore and Washington?
Washington is 14 hours behind Theodore.
What is the cheapest way to fly from TDR to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TDR–IAD that never appear on search engines, with no booking fees.