# Distance between St Louis, MO (STL) and Hyannis, MA (HYA)

Flight distance from St Louis to Hyannis (St. Louis Lambert International Airport – Barnstable Municipal Airport) is 1079 miles / 1737 kilometers / 938 nautical miles. Estimated flight time is 2 hours 32 minutes.

Driving distance from St Louis (STL) to Hyannis (HYA) is 1233 miles / 1984 kilometers and travel time by car is about 22 hours 15 minutes.

## Map of flight path and driving directions from St Louis to Hyannis.

Shortest flight path between St. Louis Lambert International Airport (STL) and Barnstable Municipal Airport (HYA).

## How far is Hyannis from St Louis?

There are several ways to calculate distances between St Louis and Hyannis. Here are two common methods:

Vincenty's formula (applied above)
• 1079.059 miles
• 1736.577 kilometers
• 937.676 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
• 1076.496 miles
• 1732.453 kilometers
• 935.450 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).

## Airport information

A St. Louis Lambert International Airport
City: St Louis, MO
Country: United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″W

B Barnstable Municipal Airport
City: Hyannis, MA
Country: United States
IATA Code: HYA
ICAO Code: KHYA
Coordinates: 41°40′9″N, 70°16′49″W

## Time difference and current local times

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

CDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 156 kg (343 pounds).

## Frequent Flyer Miles Calculator

St Louis (STL) → Hyannis (HYA).

Distance:
1079
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1079

Round trip?