Distance From Milton Airfield to Seattle–Tacoma International Airport

The distance from Milton Airfield () to Seattle–Tacoma International Airport (SEA) is 4729 miles or 7610 kilometers or 4107 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Peterborough ( United Kingdom ) to Seattle ( United States )?

A one-way nonstop (direct) flight between Peterborough and Seattle takes around 10 hours 52 minutes.

Estimated flight time from Milton Airfield, Peterborough, United Kingdom to Seattle–Tacoma International Airport, Seattle, United States is 10 hours 52 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - SEA

Kilometers		7610 km
Statute Miles		4729 miles
Nautical Miles		4107 nm
Avg. Time of Flight		10 hours 52 minutes

Milton Airfield to Seattle–Tacoma International Airport Flight Route Map - to SEA Flight Path

Location of Milton Airfield & Seattle–Tacoma International Airport is given below.
Click the map to view Peterborough to Seattle nonstop flight path and travel direction.

Click to see flight route on Google Map between Peterborough, United Kingdom and Seattle, United States. .

Nonstop flight route between Peterborough, United Kingdom and Seattle, United States.

Time Difference Between the Airports • - SEA

Time difference between Peterborough (United Kingdom) and Seattle (United States) is 7 Hours.
Seattle time is 7 Hours behind Peterborough.

Location	Local Time
Peterborough (United Kingdom)	2025-12-13, 21:54:24 GMT
Seattle (United States)	2025-12-13, 14:54:24 MST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Milton Airfield ( / ) Peterborough, United Kingdom

Destination

Seattle–Tacoma International Airport (SEA / KSEA) Seattle, United States