Back to CalculatorRoute ID: LGA-SYD
Flight Distance from New York (LGA) to Sydney (Mascot) (SYD)
Comprehensive aviation route data, direct distance, flight duration, CO₂ footprint, passport visa rules and interactive map.
Origin Airport
LGAKLGA
New York, United States
LaGuardia Airport
Great Circle Path
16,007 km9,946 miles • 8,643 NM
Destination Airport
YSSYSYD
Sydney (Mascot), Australia
Sydney Kingsford Smith International Airport
Direct Distance
16,007 km
9,946 Statute Miles
8,643 Nautical Miles
Commercial Flight
19h 20m
Est. non-stop flight duration (~850 km/h cruising speed + buffer)
CO₂ Footprint
1,441 kg
Estimated carbon footprint per economy passenger (~90g CO₂/km)
Initial Heading
266° True
Initial compass bearing towards destination
Estimated Travel Duration by Aircraft Class
Commercial Jet (Boeing 787 / A350)
19h 20m
Speed: ~850 km/h (459 knots)
Business Jet (Gulfstream G650)
17h 54m
Speed: ~920 km/h (496 knots)
Turboprop Aircraft (ATR-72 / Q400)
31h 17m
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
LaGuardia Airport (LGA)
- City / Country: New York, United States
- ICAO Code: KLGA
- Coordinates: 40.7772°, -73.8726°
- Timezone: America/New_York
- Elevation: 21 ft
Arrival Airport Specs
Sydney Kingsford Smith International Airport (SYD)
- City / Country: Sydney (Mascot), Australia
- ICAO Code: YSSY
- Coordinates: -33.9461°, 151.1770°
- Timezone: Australia/Sydney
- Elevation: 21 ft
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