Back to CalculatorRoute ID: SEA-DRW
Flight Distance from Seattle (SEA) to Darwin (DRW)
Comprehensive aviation route data, direct distance, flight duration, CO₂ footprint, passport visa rules and interactive map.
Origin Airport
SEAKSEA
Seattle, United States
Seattle–Tacoma International Airport
Great Circle Path
12,281 km7,631 miles • 6,631 NM
Destination Airport
YPDNDRW
Darwin, Australia
Darwin International Airport / RAAF Darwin
Direct Distance
12,281 km
7,631 Statute Miles
6,631 Nautical Miles
Commercial Flight
14h 57m
Est. non-stop flight duration (~850 km/h cruising speed + buffer)
CO₂ Footprint
1,105 kg
Estimated carbon footprint per economy passenger (~90g CO₂/km)
Initial Heading
274° True
Initial compass bearing towards destination
Estimated Travel Duration by Aircraft Class
Commercial Jet (Boeing 787 / A350)
14h 57m
Speed: ~850 km/h (459 knots)
Business Jet (Gulfstream G650)
13h 51m
Speed: ~920 km/h (496 knots)
Turboprop Aircraft (ATR-72 / Q400)
24h 7m
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
Seattle–Tacoma International Airport (SEA)
- City / Country: Seattle, United States
- ICAO Code: KSEA
- Coordinates: 47.4479°, -122.3103°
- Timezone: America/Los_Angeles
- Elevation: 433 ft
Arrival Airport Specs
Darwin International Airport / RAAF Darwin (DRW)
- City / Country: Darwin, Australia
- ICAO Code: YPDN
- Coordinates: -12.4150°, 130.8818°
- Timezone: Australia/Darwin
- Elevation: 103 ft
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