Distance From Gray Army Air Field to Logan International Airport, GRF - BOS Distance

The distance from Gray Army Air Field (GRF) to Logan International Airport (BOS) is 2507 miles or 4034 kilometers or 2177 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.

---

How long does it take to travel from Fort Lewis/Tacoma ( United States ) to Boston ( United States )?

A one-way nonstop (direct) flight between Fort Lewis/Tacoma and Boston takes around 5 hours 45 minutes.

Estimated flight time from Gray Army Air Field, Fort Lewis/Tacoma, United States to Logan International Airport, Boston, United States is 5 hours 45 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 • GRF - BOS

Kilometers		4034 km
Statute Miles		2507 miles
Nautical Miles		2177 nm
Avg. Time of Flight		5 hours 45 minutes

Gray Army Air Field to Logan International Airport Flight Route Map - GRF to BOS Flight Path

Location of Gray Army Air Field & Logan International Airport is given below.
Click the map to view Fort Lewis/Tacoma to Boston nonstop flight path and travel direction.

Click to see flight route on Google Map between Fort Lewis/Tacoma, United States and Boston, United States. .

Nonstop flight route between Fort Lewis/Tacoma, United States and Boston, United States.

Time Difference Between the Airports • GRF - BOS

Time difference between Fort Lewis/Tacoma (United States) and Boston (United States) is 2 Hours.
Boston time is 2 Hours ahead of Fort Lewis/Tacoma.

Location	Local Time
Fort Lewis/Tacoma (United States)	2026-09-16, 23:45:12 MDT
Boston (United States)	2026-09-17, 01:45:12 EDT

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

Gray Army Air Field (GRF / KGRF) Fort Lewis/Tacoma, United States

Destination

Logan International Airport (BOS / KBOS) Boston, United States