Distance between Seattle Tacoma International Airport SEA, United States and London Heathrow Airport LHR, United Kingdom, Flight Time/Duration
Seattle Tacoma International Airport SEA, United States 
London Heathrow Airport LHR, United Kingdom 
4785.62 mi7701.71 km4155.83 NM
9:18 HrFlight / Air Distance:
Kilometers: 7701.71 km., Miles: 4785.62 miles., Nautical Miles: 4155.83 NM.
Estimated flight time: 9:18 hours. (With average airplane speed of 567mph and additional time).
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This page displays distance with Airports Distance Map and Flight time between Seattle Tacoma International Airport SEA and London Heathrow Airport LHR.
The distance is displayed in km, miles and NM units. Central locations in the SEA and LHR are used to calculate the distance. Also the estimated airplane flight time is displayed.
The distance is displayed in km, miles and NM units. Central locations in the SEA and LHR are used to calculate the distance. Also the estimated airplane flight time is displayed.
Below are the charts of distances of Seattle Tacoma International Airport and London Heathrow Airport from world's some major Airports.
| Seattle Tacoma International Airport Distance To Airport | Distance (mi/km) | Flight Time (hr) |
| Hartsfield Jackson Atlanta International Airport, Atlanta ATL,United States | 2178/3505 | 4:34 |
| Chicago O'Hare International Airport, Chicago ORD,United States | 1716/2762 | 4:01 |
| Beijing Capital International Airport, Beijing PEK,China | 5393/8679 | 10:20 |
| London Heathrow Airport, London LHR,United Kingdom | 4786/7702 | 9:18 |
| Charles de Gaulle International Airport, Paris CDG,France | 5001/8049 | 9:33 |
| London Heathrow Airport Distance To Airport | Distance (mi/km) | Flight Time (hr) |
| Hartsfield Jackson Atlanta International Airport, Atlanta ATL,United States | 4201/6760 | 8:16 |
| Chicago O'Hare International Airport, Chicago ORD,United States | 3942/6343 | 7:38 |
| Beijing Capital International Airport, Beijing PEK,China | 5066/8153 | 9:37 |
| Charles de Gaulle International Airport, Paris CDG,France | 216/347 | 1:15 |
| Frankfurt am Main Airport, Frankfurt am Main FRA,Germany | 407/655 | 1:29 |
Below are the charts of distances of Seattle Tacoma International Airport and London Heathrow Airport from their nearest Airports.
| Seattle Tacoma International Airport Distance To Airport | Distance (mi/km) | Flight Time (hr) |
| Bellingham International Airport, Bellingham BLI,United States | 93/150 | 1:07 |
| Victoria International Airport, Victoria YYJ,Canada | 98/157 | 1:07 |
| Pangborn Memorial Airport, Wenatchee EAT,United States | 98/158 | 1:07 |
| Yakima Air Terminal McAllister Field, Yakima YKM,United States | 103/166 | 1:07 |
| Vancouver International Airport, Vancouver YVR,Canada | 127/205 | 1:09 |
| London Heathrow Airport Distance To Airport | Distance (mi/km) | Flight Time (hr) |
| Manchester Airport, Manchester MAN,United Kingdom | 151/243 | 1:11 |
| Leeds Bradford Airport, Leeds LBA,United Kingdom | 173/278 | 1:12 |
| Rotterdam The Hague Airport, Rotterdam RTM,Netherlands | 212/342 | 1:15 |
| Charles de Gaulle International Airport, Paris CDG,France | 216/347 | 1:15 |
| Brussels Airport, Brussels BRU,Belgium | 218/350 | 1:15 |
*Please note that all the distance between the airports is calculated as shortest distance on earth surface and not the actual flight travel distance.