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How far is Lopez, WA, from Lewistown, MT?

The distance between Lewistown (Lewistown Municipal Airport) and Lopez (Lopez Island Airport) is 634 miles / 1021 kilometers / 551 nautical miles.

The driving distance from Lewistown (LWT) to Lopez (LPS) is 841 miles / 1354 kilometers, and travel time by car is about 16 hours 27 minutes.

Lewistown Municipal Airport – Lopez Island Airport

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634
Miles
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1021
Kilometers
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551
Nautical miles

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Distance from Lewistown to Lopez

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

Vincenty's formula (applied above)
  • 634.383 miles
  • 1020.941 kilometers
  • 551.264 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
  • 632.558 miles
  • 1018.003 kilometers
  • 549.678 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 Lewistown to Lopez?

The estimated flight time from Lewistown Municipal Airport to Lopez Island Airport is 1 hour and 42 minutes.

Flight carbon footprint between Lewistown Municipal Airport (LWT) and Lopez Island Airport (LPS)

On average, flying from Lewistown to Lopez generates about 117 kg of CO2 per passenger, and 117 kilograms equals 258 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Lewistown to Lopez

See the map of the shortest flight path between Lewistown Municipal Airport (LWT) and Lopez Island Airport (LPS).

Airport information

Origin Lewistown Municipal Airport
City: Lewistown, MT
Country: United States Flag of United States
IATA Code: LWT
ICAO Code: KLWT
Coordinates: 47°2′57″N, 109°28′1″W
Destination Lopez Island Airport
City: Lopez, WA
Country: United States Flag of United States
IATA Code: LPS
ICAO Code: S31
Coordinates: 48°29′2″N, 122°56′16″W