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How far is Chicago, IL, from Saint Thomas?

The distance between Saint Thomas (Cyril E. King Airport) and Chicago (Chicago O'Hare International Airport) is 2116 miles / 3405 kilometers / 1838 nautical miles.

Cyril E. King Airport – Chicago O'Hare International Airport

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2116
Miles
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3405
Kilometers
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1838
Nautical miles

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Distance from Saint Thomas to Chicago

There are several ways to calculate the distance from Saint Thomas to Chicago. Here are two standard methods:

Vincenty's formula (applied above)
  • 2115.558 miles
  • 3404.661 kilometers
  • 1838.370 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
  • 2117.631 miles
  • 3407.996 kilometers
  • 1840.171 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 Saint Thomas to Chicago?

The estimated flight time from Cyril E. King Airport to Chicago O'Hare International Airport is 4 hours and 30 minutes.

Flight carbon footprint between Cyril E. King Airport (STT) and Chicago O'Hare International Airport (ORD)

On average, flying from Saint Thomas to Chicago generates about 231 kg of CO2 per passenger, and 231 kilograms equals 509 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Saint Thomas to Chicago

See the map of the shortest flight path between Cyril E. King Airport (STT) and Chicago O'Hare International Airport (ORD).

Airport information

Origin Cyril E. King Airport
City: Saint Thomas
Country: U.S. Virgin Islands Flag of U.S. Virgin Islands
IATA Code: STT
ICAO Code: TIST
Coordinates: 18°20′14″N, 64°58′24″W
Destination Chicago O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

Airlines flying from Saint Thomas (STT) to Chicago (ORD)

United Airlines