Distance between Sioux City, IA (SUX) and Johnstown, PA (JST)

Flight distance from Sioux City to Johnstown (Sioux Gateway Airport – Johnstown–Cambria County Airport) is 922 miles / 1484 kilometers / 801 nautical miles. Estimated flight time is 2 hours 14 minutes.

Driving distance from Sioux City (SUX) to Johnstown (JST) is 1046 miles / 1684 kilometers and travel time by car is about 18 hours 17 minutes.

Map of flight path and driving directions from Sioux City to Johnstown.

Shortest flight path between Sioux Gateway Airport (SUX) and Johnstown–Cambria County Airport (JST).

How far is Johnstown from Sioux City?

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

Vincenty's formula (applied above)
• 922.103 miles
• 1483.980 kilometers
• 801.285 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
• 919.810 miles
• 1480.291 kilometers
• 799.293 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 Sioux Gateway Airport
City: Sioux City, IA
Country: United States
IATA Code: SUX
ICAO Code: KSUX
Coordinates: 42°24′9″N, 96°23′3″W

B Johnstown–Cambria County Airport
City: Johnstown, PA
Country: 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 Sioux City and Johnstown is 1 hour. Johnstown is 1 hour ahead of Sioux City.

CST

EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 145 kg (320 pounds).

Frequent Flyer Miles Calculator

Sioux City (SUX) → Johnstown (JST).

Distance:
922
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
922

Round trip?