Back to CalculatorRoute ID: HKG-IAD
Flight Distance from Hong Kong (HKG) to Dulles (IAD)
Comprehensive aviation route data, direct distance, flight duration, CO₂ footprint, passport visa rules and interactive map.
Origin Airport
HKGVHHH
Hong Kong, Hong Kong
Hong Kong International Airport
Great Circle Path
13,102 km8,141 miles • 7,075 NM
Destination Airport
KIADIAD
Dulles, United States
Washington Dulles International Airport
Direct Distance
13,102 km
8,141 Statute Miles
7,075 Nautical Miles
Commercial Flight
15h 55m
Est. non-stop flight duration (~850 km/h cruising speed + buffer)
CO₂ Footprint
1,179 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)
15h 55m
Speed: ~850 km/h (459 knots)
Business Jet (Gulfstream G650)
14h 44m
Speed: ~920 km/h (496 knots)
Turboprop Aircraft (ATR-72 / Q400)
25h 42m
Speed: ~520 km/h (280 knots)
Passport & Visa Entry Requirements
🇭🇰 Hong Kong→🇺🇸 United States
Allowed Stay90 days
Passport Validity Required6 months
💡 Official Note: HKSAR passport holders — Visa Waiver Program, ESTA 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
Hong Kong International Airport (HKG)
- City / Country: Hong Kong, Hong Kong
- ICAO Code: VHHH
- Coordinates: 22.3118°, 113.9149°
- Timezone: Asia/Hong_Kong
- Elevation: 28 ft
Arrival 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
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