Back to CalculatorRoute ID: IAD-CJU
Flight Distance from Dulles (IAD) to Jeju City (CJU)
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
11,588 km7,200 miles • 6,257 NM
Destination Airport
RKPCCJU
Jeju City, South Korea
Jeju International Airport
Direct Distance
11,588 km
7,200 Statute Miles
6,257 Nautical Miles
Commercial Flight
14h 8m
Est. non-stop flight duration (~850 km/h cruising speed + buffer)
CO₂ Footprint
1,043 kg
Estimated carbon footprint per economy passenger (~90g CO₂/km)
Initial Heading
340° True
Initial compass bearing towards destination
Estimated Travel Duration by Aircraft Class
Commercial Jet (Boeing 787 / A350)
14h 8m
Speed: ~850 km/h (459 knots)
Business Jet (Gulfstream G650)
13h 6m
Speed: ~920 km/h (496 knots)
Turboprop Aircraft (ATR-72 / Q400)
22h 47m
Speed: ~520 km/h (280 knots)
Passport & Visa Entry Requirements
🇺🇸 United States→🇰🇷 South Korea
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
Jeju International Airport (CJU)
- City / Country: Jeju City, South Korea
- ICAO Code: RKPC
- Coordinates: 33.5121°, 126.4925°
- Timezone: Asia/Seoul
- Elevation: 118 ft
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