How far is Cat Lake from Lopez, WA?

The distance between Lopez (Lopez Island Airport) and Cat Lake (Cat Lake Airport) is 1390 miles / 2237 kilometers / 1208 nautical miles.

The driving distance from Lopez (LPS) to Cat Lake (YAC) is 1857 miles / 2988 kilometers, and travel time by car is about 42 hours 8 minutes.

Distance from Lopez to Cat Lake

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

Vincenty's formula (applied above)

• 1390.172 miles
• 2237.265 kilometers
• 1208.026 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

• 1385.982 miles
• 2230.521 kilometers
• 1204.385 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 Lopez to Cat Lake?

The estimated flight time from Lopez Island Airport to Cat Lake Airport is 3 hours and 7 minutes.

What is the time difference between Lopez and Cat Lake?

The time difference between Lopez and Cat Lake is 2 hours. Cat Lake is 2 hours ahead of Lopez.

Flight carbon footprint between Lopez Island Airport (LPS) and Cat Lake Airport (YAC)

On average, flying from Lopez to Cat Lake generates about 173 kg of CO2 per passenger, and 173 kilograms equals 380 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Lopez to Cat Lake

See the map of the shortest flight path between Lopez Island Airport (LPS) and Cat Lake Airport (YAC).

Airport information

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

Destination	Cat Lake Airport
City:	Cat Lake
Country:	Canada
IATA Code:	YAC
ICAO Code:	CYAC
Coordinates:	51°43′37″N, 91°49′27″W