How far is Ithaca, NY, from Lewistown, MT?

The distance between Lewistown (Lewistown Municipal Airport) and Ithaca (Ithaca Tompkins Regional Airport) is 1641 miles / 2641 kilometers / 1426 nautical miles.

The driving distance from Lewistown (LWT) to Ithaca (ITH) is 1866 miles / 3003 kilometers, and travel time by car is about 35 hours 28 minutes.

Distance from Lewistown to Ithaca

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

Vincenty's formula (applied above)

• 1641.110 miles
• 2641.110 kilometers
• 1426.085 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

• 1636.760 miles
• 2634.110 kilometers
• 1422.306 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 Ithaca?

The estimated flight time from Lewistown Municipal Airport to Ithaca Tompkins Regional Airport is 3 hours and 36 minutes.

What is the time difference between Lewistown and Ithaca?

The time difference between Lewistown and Ithaca is 2 hours. Ithaca is 2 hours ahead of Lewistown.

Flight carbon footprint between Lewistown Municipal Airport (LWT) and Ithaca Tompkins Regional Airport (ITH)

On average, flying from Lewistown to Ithaca generates about 189 kg of CO2 per passenger, and 189 kilograms equals 416 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 Ithaca

See the map of the shortest flight path between Lewistown Municipal Airport (LWT) and Ithaca Tompkins Regional Airport (ITH).

Airport information

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

Destination	Ithaca Tompkins Regional Airport
City:	Ithaca, NY
Country:	United States
IATA Code:	ITH
ICAO Code:	KITH
Coordinates:	42°29′27″N, 76°27′30″W