Back to CalculatorRoute ID: SEA-TSN
Flight Distance from Seattle (SEA) to Tianjin (TSN)
Comprehensive aviation route data, direct distance, flight duration, CO₂ footprint, passport visa rules and interactive map.
Origin Airport
SEAKSEA
Seattle, United States
Seattle–Tacoma International Airport
Great Circle Path
8,726 km5,422 miles • 4,712 NM
Destination Airport
ZBTJTSN
Tianjin, China
Tianjin Binhai International Airport
Direct Distance
8,726 km
5,422 Statute Miles
4,712 Nautical Miles
Commercial Flight
10h 46m
Est. non-stop flight duration (~850 km/h cruising speed + buffer)
CO₂ Footprint
785 kg
Estimated carbon footprint per economy passenger (~90g CO₂/km)
Initial Heading
317° True
Initial compass bearing towards destination
Estimated Travel Duration by Aircraft Class
Commercial Jet (Boeing 787 / A350)
10h 46m
Speed: ~850 km/h (459 knots)
Business Jet (Gulfstream G650)
9h 59m
Speed: ~920 km/h (496 knots)
Turboprop Aircraft (ATR-72 / Q400)
17h 17m
Speed: ~520 km/h (280 knots)
Passport & Visa Entry Requirements
🇺🇸 United States→🌐 CN
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
Seattle–Tacoma International Airport (SEA)
- City / Country: Seattle, United States
- ICAO Code: KSEA
- Coordinates: 47.4479°, -122.3103°
- Timezone: America/Los_Angeles
- Elevation: 433 ft
Arrival Airport Specs
Tianjin Binhai International Airport (TSN)
- City / Country: Tianjin, China
- ICAO Code: ZBTJ
- Coordinates: 39.1244°, 117.3460°
- Timezone: Asia/Shanghai
- Elevation: 10 ft
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