Air Miles Calculator logo

How far is Chicago, IL, from Saint Thomas?

The distance between Saint Thomas (Cyril E. King Airport) and Chicago (Chicago Midway International Airport) is 2101 miles / 3381 kilometers / 1825 nautical miles.

Cyril E. King Airport – Chicago Midway International Airport

Distance arrow
2101
Miles
Distance arrow
3381
Kilometers
Distance arrow
1825
Nautical miles

Search flights

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)
  • 2100.718 miles
  • 3380.778 kilometers
  • 1825.474 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
  • 2102.785 miles
  • 3384.104 kilometers
  • 1827.270 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 Midway International Airport is 4 hours and 28 minutes.

Flight carbon footprint between Cyril E. King Airport (STT) and Chicago Midway International Airport (MDW)

On average, flying from Saint Thomas to Chicago generates about 229 kg of CO2 per passenger, and 229 kilograms equals 505 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 Midway International Airport (MDW).

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 Midway International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: MDW
ICAO Code: KMDW
Coordinates: 41°47′9″N, 87°45′8″W