Back to CalculatorRoute ID: SEA-CPH
Flight Distance from Seattle (SEA) to Copenhagen (CPH)
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
7,810 km4,853 miles • 4,217 NM
Destination Airport
EKCHCPH
Copenhagen, Denmark
Copenhagen Kastrup Airport
Direct Distance
7,810 km
4,853 Statute Miles
4,217 Nautical Miles
Commercial Flight
9h 41m
Est. non-stop flight duration (~850 km/h cruising speed + buffer)
CO₂ Footprint
703 kg
Estimated carbon footprint per economy passenger (~90g CO₂/km)
Initial Heading
25° True
Initial compass bearing towards destination
Estimated Travel Duration by Aircraft Class
Commercial Jet (Boeing 787 / A350)
9h 41m
Speed: ~850 km/h (459 knots)
Business Jet (Gulfstream G650)
8h 59m
Speed: ~920 km/h (496 knots)
Turboprop Aircraft (ATR-72 / Q400)
15h 31m
Speed: ~520 km/h (280 knots)
Passport & Visa Entry Requirements
🇺🇸 United States→🌐 DK
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
Copenhagen Kastrup Airport (CPH)
- City / Country: Copenhagen, Denmark
- ICAO Code: EKCH
- Coordinates: 55.6179°, 12.6560°
- Timezone: Europe/Copenhagen
- Elevation: 17 ft
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