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How far is Westerly, RI, from Springfield, IL?

The distance between Springfield (Springfield Abraham Lincoln Capital Airport) and Westerly (Westerly State Airport) is 944 miles / 1519 kilometers / 820 nautical miles.

The driving distance from Springfield (SPI) to Westerly (WST) is 1076 miles / 1731 kilometers, and travel time by car is about 20 hours 35 minutes.

Springfield Abraham Lincoln Capital Airport – Westerly State Airport

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944
Miles
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1519
Kilometers
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820
Nautical miles

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Distance from Springfield to Westerly

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

Vincenty's formula (applied above)
  • 944.158 miles
  • 1519.474 kilometers
  • 820.450 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
  • 941.809 miles
  • 1515.695 kilometers
  • 818.410 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 Springfield to Westerly?

The estimated flight time from Springfield Abraham Lincoln Capital Airport to Westerly State Airport is 2 hours and 17 minutes.

Flight carbon footprint between Springfield Abraham Lincoln Capital Airport (SPI) and Westerly State Airport (WST)

On average, flying from Springfield to Westerly generates about 147 kg of CO2 per passenger, and 147 kilograms equals 324 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Springfield to Westerly

See the map of the shortest flight path between Springfield Abraham Lincoln Capital Airport (SPI) and Westerly State Airport (WST).

Airport information

Origin Springfield Abraham Lincoln Capital Airport
City: Springfield, IL
Country: United States Flag of United States
IATA Code: SPI
ICAO Code: KSPI
Coordinates: 39°50′38″N, 89°40′40″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