Back to CalculatorRoute ID: SEA-ITM
Flight Distance from Seattle (SEA) to Osaka (ITM)
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
8,050 km5,002 miles • 4,347 NM
Destination Airport
RJOOITM
Osaka, Japan
Osaka Itami International Airport
Direct Distance
8,050 km
5,002 Statute Miles
4,347 Nautical Miles
Commercial Flight
9h 58m
Est. non-stop flight duration (~850 km/h cruising speed + buffer)
CO₂ Footprint
725 kg
Estimated carbon footprint per economy passenger (~90g CO₂/km)
Initial Heading
303° True
Initial compass bearing towards destination
Estimated Travel Duration by Aircraft Class
Commercial Jet (Boeing 787 / A350)
9h 58m
Speed: ~850 km/h (459 knots)
Business Jet (Gulfstream G650)
9h 15m
Speed: ~920 km/h (496 knots)
Turboprop Aircraft (ATR-72 / Q400)
15h 59m
Speed: ~520 km/h (280 knots)
Passport & Visa Entry Requirements
🇺🇸 United States→🇯🇵 Japan
Allowed Stay90 days
Passport Validity Required6 months
💡 Official Note: Visa free for 90 days.
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
Osaka Itami International Airport (ITM)
- City / Country: Osaka, Japan
- ICAO Code: RJOO
- Coordinates: 34.7809°, 135.4408°
- Timezone: Asia/Tokyo
- Elevation: 50 ft
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