Air Miles Calculator

Distance between New York, NY (LGA) and Lewistown, MT (LWT)

Flight distance from New York to Lewistown (New York LaGuardia Airport – Lewistown Municipal Airport) is 1812 miles / 2916 kilometers / 1574 nautical miles. Estimated flight time is 3 hours 55 minutes.

Driving distance from New York (LGA) to Lewistown (LWT) is 2072 miles / 3335 kilometers and travel time by car is about 35 hours 26 minutes.

Map of flight path and driving directions from New York to Lewistown.

Shortest flight path between New York LaGuardia Airport (LGA) and Lewistown Municipal Airport (LWT).

How far is Lewistown from New York?

There are several ways to calculate distances between New York and Lewistown. Here are two common methods:

Vincenty's formula (applied above)
  • 1811.672 miles
  • 2915.604 kilometers
  • 1574.300 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1807.099 miles
  • 2908.244 kilometers
  • 1570.326 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).

Airport information


A New York LaGuardia Airport
City: New York, NY
Country: United States Flag of United States
IATA Code: LGA
ICAO Code: KLGA
Coordinates: 40°46′37″N, 73°52′21″W

B 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

Time difference and current local times

The time difference between New York and Lewistown is 2 hours. Lewistown is 2 hours behind New York.

Time Difference

New York, NY

 EDT

Lewistown, MT

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 201 kg (443 pounds).

Frequent Flyer Miles Calculator

New York (LGA) → Lewistown (LWT).

Distance:
1812
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1812

Round trip?