Back to CalculatorRoute ID: KEF-SYD
Flight Distance from Reykjavík (KEF) to Sydney (Mascot) (SYD)
Comprehensive aviation route data, direct distance, flight duration, CO₂ footprint, passport visa rules and interactive map.
Origin Airport
KEFBIKF
Reykjavík, Iceland
Keflavik International Airport
Great Circle Path
16,648 km10,345 miles • 8,989 NM
Destination Airport
YSSYSYD
Sydney (Mascot), Australia
Sydney Kingsford Smith International Airport
Direct Distance
16,648 km
10,345 Statute Miles
8,989 Nautical Miles
Commercial Flight
20h 5m
Est. non-stop flight duration (~850 km/h cruising speed + buffer)
CO₂ Footprint
1,498 kg
Estimated carbon footprint per economy passenger (~90g CO₂/km)
Initial Heading
10° True
Initial compass bearing towards destination
Estimated Travel Duration by Aircraft Class
Commercial Jet (Boeing 787 / A350)
20h 5m
Speed: ~850 km/h (459 knots)
Business Jet (Gulfstream G650)
18h 36m
Speed: ~920 km/h (496 knots)
Turboprop Aircraft (ATR-72 / Q400)
32h 31m
Speed: ~520 km/h (280 knots)
Passport & Visa Entry Requirements
🌐 IS→🇦🇺 Australia
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
Keflavik International Airport (KEF)
- City / Country: Reykjavík, Iceland
- ICAO Code: BIKF
- Coordinates: 63.9850°, -22.6056°
- Timezone: Atlantic/Reykjavik
- Elevation: 171 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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