How far is Lewistown, MT, from Reykjavik?

The distance between Reykjavik (Keflavík International Airport) and Lewistown (Lewistown Municipal Airport) is 3300 miles / 5311 kilometers / 2867 nautical miles.

Distance from Reykjavik to Lewistown

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

Vincenty's formula (applied above)

• 3299.838 miles
• 5310.575 kilometers
• 2867.481 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

• 3289.706 miles
• 5294.268 kilometers
• 2858.676 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 Reykjavik to Lewistown?

The estimated flight time from Keflavík International Airport to Lewistown Municipal Airport is 6 hours and 44 minutes.

What is the time difference between Reykjavik and Lewistown?

The time difference between Reykjavik and Lewistown is 7 hours. Lewistown is 7 hours behind Reykjavik.

Flight carbon footprint between Keflavík International Airport (KEF) and Lewistown Municipal Airport (LWT)

On average, flying from Reykjavik to Lewistown generates about 370 kg of CO2 per passenger, and 370 kilograms equals 816 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Reykjavik to Lewistown

See the map of the shortest flight path between Keflavík International Airport (KEF) and Lewistown Municipal Airport (LWT).

Airport information

Origin	Keflavík International Airport
City:	Reykjavik
Country:	Iceland
IATA Code:	KEF
ICAO Code:	BIKF
Coordinates:	63°59′6″N, 22°36′20″W

Destination	Lewistown Municipal Airport
City:	Lewistown, MT
Country:	United States
IATA Code:	LWT
ICAO Code:	KLWT
Coordinates:	47°2′57″N, 109°28′1″W