How far is Lopez, WA, from Cat Lake?

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

The driving distance from Cat Lake (YAC) to Lopez (LPS) is 1860 miles / 2993 kilometers, and travel time by car is about 42 hours 9 minutes.

Distance from Cat Lake to Lopez

There are several ways to calculate the distance from Cat Lake to Lopez. 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 Cat Lake to Lopez?

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

What is the time difference between Cat Lake and Lopez?

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

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

On average, flying from Cat Lake to Lopez 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 Cat Lake to Lopez

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

Airport information

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