As the Crow Flies
The distance between Seattle and London is 3,207 kilometers (1,993 miles).Seattle (Population: 608,660) is located in Washington. London (Population: 7,825,200) is located in Ohio. Washington and Ohio are both in the United States.
The time zone of Seattle is Pacific Daylight Time (PDT), the local time is 3:23 PM. The time zone of London is Eastern Daylight Time (EDT), the local time is 6:23 PM.
The time difference is 3 hours.