Back to CalculatorRoute ID: OTP-IAD
Flight Distance from Otopeni (OTP) to Dulles (IAD)
Comprehensive aviation route data, direct distance, flight duration, CO₂ footprint, passport visa rules and interactive map.
Origin Airport
OTPLROP
Otopeni, Romania
Bucharest Henri Coandă International Airport
Great Circle Path
7,991 km4,965 miles • 4,315 NM
Destination Airport
KIADIAD
Dulles, United States
Washington Dulles International Airport
Direct Distance
7,991 km
4,965 Statute Miles
4,315 Nautical Miles
Commercial Flight
9h 54m
Est. non-stop flight duration (~850 km/h cruising speed + buffer)
CO₂ Footprint
719 kg
Estimated carbon footprint per economy passenger (~90g CO₂/km)
Initial Heading
307° True
Initial compass bearing towards destination
Estimated Travel Duration by Aircraft Class
Commercial Jet (Boeing 787 / A350)
9h 54m
Speed: ~850 km/h (459 knots)
Business Jet (Gulfstream G650)
9h 11m
Speed: ~920 km/h (496 knots)
Turboprop Aircraft (ATR-72 / Q400)
15h 52m
Speed: ~520 km/h (280 knots)
Passport & Visa Entry Requirements
🌐 RO→🇺🇸 United States
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
Bucharest Henri Coandă International Airport (OTP)
- City / Country: Otopeni, Romania
- ICAO Code: LROP
- Coordinates: 44.5718°, 26.1033°
- Timezone: Europe/Bucharest
- Elevation: 314 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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