How far is Lopez, WA, from Fort Smith?

The distance between Fort Smith (Fort Smith Airport) and Lopez (Lopez Island Airport) is 911 miles / 1466 kilometers / 791 nautical miles.

The driving distance from Fort Smith (YSM) to Lopez (LPS) is 1430 miles / 2302 kilometers, and travel time by car is about 31 hours 35 minutes.

Distance from Fort Smith to Lopez

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

Vincenty's formula (applied above)

• 910.665 miles
• 1465.573 kilometers
• 791.346 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

• 909.254 miles
• 1463.302 kilometers
• 790.120 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 Fort Smith to Lopez?

The estimated flight time from Fort Smith Airport to Lopez Island Airport is 2 hours and 13 minutes.

What is the time difference between Fort Smith and Lopez?

The time difference between Fort Smith and Lopez is 1 hour. Lopez is 1 hour behind Fort Smith.

Flight carbon footprint between Fort Smith Airport (YSM) and Lopez Island Airport (LPS)

On average, flying from Fort Smith to Lopez generates about 144 kg of CO2 per passenger, and 144 kilograms equals 318 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Fort Smith to Lopez

See the map of the shortest flight path between Fort Smith Airport (YSM) and Lopez Island Airport (LPS).

Airport information

Origin	Fort Smith Airport
City:	Fort Smith
Country:	Canada
IATA Code:	YSM
ICAO Code:	CYSM
Coordinates:	60°1′13″N, 111°57′43″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