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Distance between St Louis, MO (STL) and Boston, MA (BOS)

Flight distance from St Louis to Boston (St. Louis Lambert International Airport – Logan International Airport) is 1047 miles / 1684 kilometers / 910 nautical miles. Estimated flight time is 2 hours 28 minutes.

Driving distance from St Louis (STL) to Boston (BOS) is 1191 miles / 1916 kilometers and travel time by car is about 22 hours 25 minutes.

St Louis – Boston

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1047
Miles
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1684
Kilometers
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910
Nautical miles

How far is Boston from St Louis?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 1046.692 miles
  • 1684.487 kilometers
  • 909.550 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
  • 1044.273 miles
  • 1680.595 kilometers
  • 907.449 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).

Flight Duration

Estimated flight time from St. Louis Lambert International Airport to Logan International Airport is 2 hours 28 minutes.

Time difference

The time difference between St Louis and Boston is 1 hour. Boston is 1 hour ahead of St Louis.
St Louis time to Boston time converter

Carbon dioxide emissions

On average flying from St Louis to Boston generates about 154 kg of CO2 per passenger, 154 kilograms is equal to 339 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from St Louis to Boston

Shortest flight path between St. Louis Lambert International Airport (STL) and Logan International Airport (BOS).

Airport information

Origin St. Louis Lambert International Airport
City: St Louis, MO
Country: United States Flag of United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″W
Destination Logan International Airport
City: Boston, MA
Country: United States Flag of United States
IATA Code: BOS
ICAO Code: KBOS
Coordinates: 42°21′51″N, 71°0′18″W

Airlines flying from St Louis (STL) to Boston (BOS)

Southwest Airlines