Air Miles Calculator

Distance between Shreveport, LA (SHV) and Johnstown, PA (JST)

Flight distance from Shreveport to Johnstown (Shreveport Regional Airport – Johnstown–Cambria County Airport) is 994 miles / 1600 kilometers / 864 nautical miles. Estimated flight time is 2 hours 22 minutes.

Driving distance from Shreveport (SHV) to Johnstown (JST) is 1204 miles / 1938 kilometers and travel time by car is about 20 hours 48 minutes.

Map of flight path and driving directions from Shreveport to Johnstown.

Shortest flight path between Shreveport Regional Airport (SHV) and Johnstown–Cambria County Airport (JST).

How far is Johnstown from Shreveport?

There are several ways to calculate distances between Shreveport and Johnstown. Here are two common methods:

Vincenty's formula (applied above)
  • 994.370 miles
  • 1600.283 kilometers
  • 864.084 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
  • 993.381 miles
  • 1598.691 kilometers
  • 863.224 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 Shreveport Regional Airport
City: Shreveport, LA
Country: United States Flag of United States
IATA Code: SHV
ICAO Code: KSHV
Coordinates: 32°26′47″N, 93°49′32″W

B Johnstown–Cambria County Airport
City: Johnstown, PA
Country: United States Flag of United States
IATA Code: JST
ICAO Code: KJST
Coordinates: 40°18′57″N, 78°50′2″W

Time difference and current local times

The time difference between Shreveport and Johnstown is 1 hour. Johnstown is 1 hour ahead of Shreveport.

Time Difference

Shreveport, LA

 CDT

Johnstown, PA

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 150 kg (332 pounds).

Frequent Flyer Miles Calculator

Shreveport (SHV) → Johnstown (JST).

Distance:
994
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
994

Round trip?