Back to CalculatorRoute ID: IAD-PUS
Flight Distance from Dulles (IAD) to Busan (PUS)
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
11,338 km7,045 miles • 6,122 NM
Destination Airport
RKPKPUS
Busan, South Korea
Gimhae International Airport
Direct Distance
11,338 km
7,045 Statute Miles
6,122 Nautical Miles
Commercial Flight
13h 50m
Est. non-stop flight duration (~850 km/h cruising speed + buffer)
CO₂ Footprint
1,020 kg
Estimated carbon footprint per economy passenger (~90g CO₂/km)
Initial Heading
338° True
Initial compass bearing towards destination
Estimated Travel Duration by Aircraft Class
Commercial Jet (Boeing 787 / A350)
13h 50m
Speed: ~850 km/h (459 knots)
Business Jet (Gulfstream G650)
12h 49m
Speed: ~920 km/h (496 knots)
Turboprop Aircraft (ATR-72 / Q400)
22h 18m
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
Gimhae International Airport (PUS)
- City / Country: Busan, South Korea
- ICAO Code: RKPK
- Coordinates: 35.1795°, 128.9380°
- Timezone: Asia/Seoul
- Elevation: 6 ft
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