Air Miles Calculator logo

How far is Westerly, RI, from Montgomery, AL?

The distance between Montgomery (Montgomery Regional Airport) and Westerly (Westerly State Airport) is 1019 miles / 1640 kilometers / 886 nautical miles.

The driving distance from Montgomery (MGM) to Westerly (WST) is 1195 miles / 1923 kilometers, and travel time by car is about 22 hours 47 minutes.

Montgomery Regional Airport – Westerly State Airport

Distance arrow
1019
Miles
Distance arrow
1640
Kilometers
Distance arrow
886
Nautical miles

Search flights

Distance from Montgomery to Westerly

There are several ways to calculate the distance from Montgomery to Westerly. Here are two standard methods:

Vincenty's formula (applied above)
  • 1019.143 miles
  • 1640.152 kilometers
  • 885.611 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
  • 1018.427 miles
  • 1638.999 kilometers
  • 884.989 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 Montgomery to Westerly?

The estimated flight time from Montgomery Regional Airport to Westerly State Airport is 2 hours and 25 minutes.

Flight carbon footprint between Montgomery Regional Airport (MGM) and Westerly State Airport (WST)

On average, flying from Montgomery to Westerly generates about 152 kg of CO2 per passenger, and 152 kilograms equals 335 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Montgomery to Westerly

See the map of the shortest flight path between Montgomery Regional Airport (MGM) and Westerly State Airport (WST).

Airport information

Origin Montgomery Regional Airport
City: Montgomery, AL
Country: United States Flag of United States
IATA Code: MGM
ICAO Code: KMGM
Coordinates: 32°18′2″N, 86°23′38″W
Destination Westerly State Airport
City: Westerly, RI
Country: United States Flag of United States
IATA Code: WST
ICAO Code: KWST
Coordinates: 41°20′58″N, 71°48′12″W