How far is Lopez, WA, from Seattle, WA?

The distance between Seattle (Seattle Boeing Field) and Lopez (Lopez Island Airport) is 72 miles / 116 kilometers / 63 nautical miles.

The driving distance from Seattle (BFI) to Lopez (LPS) is 107 miles / 172 kilometers, and travel time by car is about 3 hours 0 minutes.

Distance from Seattle to Lopez

There are several ways to calculate the distance from Seattle to Lopez. Here are two standard methods:

Vincenty's formula (applied above)

• 72.201 miles
• 116.196 kilometers
• 62.741 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 72.167 miles
• 116.142 kilometers
• 62.712 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Seattle to Lopez?

The estimated flight time from Seattle Boeing Field to Lopez Island Airport is 38 minutes.

What is the time difference between Seattle and Lopez?

There is no time difference between Seattle and Lopez.

Flight carbon footprint between Seattle Boeing Field (BFI) and Lopez Island Airport (LPS)

On average, flying from Seattle to Lopez generates about 36 kg of CO2 per passenger, and 36 kilograms equals 79 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Seattle to Lopez

See the map of the shortest flight path between Seattle Boeing Field (BFI) and Lopez Island Airport (LPS).

Airport information

Origin	Seattle Boeing Field
City:	Seattle, WA
Country:	United States
IATA Code:	BFI
ICAO Code:	KBFI
Coordinates:	47°31′47″N, 122°18′7″W

Destination	Lopez Island Airport
City:	Lopez, WA
Country:	United States
IATA Code:	LPS
ICAO Code:	S31
Coordinates:	48°29′2″N, 122°56′16″W