Air Miles Calculator

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

Distance from St. Louis Lambert International Airport to Logan International Airport is 1047 miles / 1684 kilometers / 910 nautical miles.

Calculations with different 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).

Flight duration

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

Time difference and current local times

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

Time Difference

St Louis
Boston

St Louis, MO

 CST

Boston, MA

 EST

Airport information


A 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

B 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

Map

Flight map from St Louis to Boston.

Frequent Flyer Miles Calculator

St Louis (STL) → Boston (BOS).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1047
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1047

Round trip?