Back to CalculatorRoute ID: IAD-ADL
Flight Distance from Dulles (IAD) to Adelaide (ADL)
Comprehensive aviation route data, direct distance, flight duration, CO₂ footprint, passport visa rules and interactive map.
Origin Airport
IADKIAD
Dulles, United States
Washington Dulles International Airport
Great Circle Path
16,807 km10,443 miles • 9,075 NM
Destination Airport
YPADADL
Adelaide, Australia
Adelaide International Airport
Direct Distance
16,807 km
10,443 Statute Miles
9,075 Nautical Miles
Commercial Flight
20h 16m
Est. non-stop flight duration (~850 km/h cruising speed + buffer)
CO₂ Footprint
1,513 kg
Estimated carbon footprint per economy passenger (~90g CO₂/km)
Initial Heading
267° True
Initial compass bearing towards destination
Estimated Travel Duration by Aircraft Class
Commercial Jet (Boeing 787 / A350)
20h 16m
Speed: ~850 km/h (459 knots)
Business Jet (Gulfstream G650)
18h 46m
Speed: ~920 km/h (496 knots)
Turboprop Aircraft (ATR-72 / Q400)
32h 49m
Speed: ~520 km/h (280 knots)
Passport & Visa Entry Requirements
🇺🇸 United States→🇦🇺 Australia
Allowed Stay90 days
Passport Validity Required6 months
💡 Official Note: Electronic Travel Authority (ETA) required.
This information is provided for general guidance only and does not replace official verification with an embassy, consulate, or the IATA Travel Centre before you travel.
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Flight Path & Geodetic Arc Map
Great Circle Flight Arc Path
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Departure Airport Specs
Washington Dulles International Airport (IAD)
- City / Country: Dulles, United States
- ICAO Code: KIAD
- Coordinates: 38.9445°, -77.4558°
- Timezone: America/New_York
- Elevation: 312 ft
Arrival Airport Specs
Adelaide International Airport (ADL)
- City / Country: Adelaide, Australia
- ICAO Code: YPAD
- Coordinates: -34.9475°, 138.5334°
- Timezone: Australia/Adelaide
- Elevation: 20 ft
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