# Distance between Sioux City, IA (SUX) and Petersburg, AK (PSG)

Flight distance from Sioux City to Petersburg (Sioux Gateway Airport – Petersburg James A. Johnson Airport) is 1887 miles / 3037 kilometers / 1640 nautical miles. Estimated flight time is 4 hours 4 minutes.

Driving distance from Sioux City (SUX) to Petersburg (PSG) is 2525 miles / 4063 kilometers and travel time by car is about 55 hours 14 minutes.

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

Shortest flight path between Sioux Gateway Airport (SUX) and Petersburg James A. Johnson Airport (PSG).

## How far is Petersburg from Sioux City?

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

Vincenty's formula (applied above)
• 1886.948 miles
• 3036.748 kilometers
• 1639.713 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
• 1882.696 miles
• 3029.905 kilometers
• 1636.018 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 Petersburg James A. Johnson Airport
City: Petersburg, AK
Country: United States
IATA Code: PSG
ICAO Code: PAPG
Coordinates: 56°48′6″N, 132°56′42″W

## Time difference and current local times

The time difference between Sioux City and Petersburg is 3 hours. Petersburg is 3 hours behind Sioux City.

CDT

AKDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 207 kg (457 pounds).

## Frequent Flyer Miles Calculator

Sioux City (SUX) → Petersburg (PSG).

Distance:
1887
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1887

Round trip?