Air Miles Calculator

Distance between Des Moines, IA (DSM) and Petersburg, AK (PSG)

Distance from Des Moines to Petersburg (Des Moines International Airport – Petersburg James A. Johnson Airport) is 2029 miles / 3265 kilometers / 1763 nautical miles.

How far is Petersburg from Des Moines?

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

Vincenty's formula (applied above)
  • 2028.781 miles
  • 3265.006 kilometers
  • 1762.962 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
  • 2024.248 miles
  • 3257.712 kilometers
  • 1759.024 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).

Flight duration

Estimated flight time from Des Moines International Airport (DSM) to Petersburg James A. Johnson Airport (PSG) is 4 hours 20 minutes.

Time difference and current local times

The time difference between Des Moines and Petersburg is 3 hours. Petersburg is 3 hours behind Des Moines.

Time Difference

Des Moines
Petersburg

Des Moines, IA

 CDT

Petersburg, AK

 AKDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 224 kg (495 pounds).

Airport information


A Des Moines International Airport
City: Des Moines, IA
Country: United States Flag of United States
IATA Code: DSM
ICAO Code: KDSM
Coordinates: 41°32′2″N, 93°39′47″W

B Petersburg James A. Johnson Airport
City: Petersburg, AK
Country: United States Flag of United States
IATA Code: PSG
ICAO Code: PAPG
Coordinates: 56°48′6″N, 132°56′42″W

Des Moines to Petersburg flight path

Shortest flight path between Des Moines International Airport (DSM) and Petersburg James A. Johnson Airport (PSG).

Frequent Flyer Miles Calculator

Des Moines (DSM) → Petersburg (PSG).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2029
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2029

Round trip?