Air Miles Calculator

Distance between Des Moines, IA (DSM) and Williamsport, PA (IPT)

Distance from Des Moines to Williamsport (Des Moines International Airport – Williamsport Regional Airport) is 869 miles / 1398 kilometers / 755 nautical miles.

How far is Williamsport from Des Moines?

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

Vincenty's formula (applied above)
  • 868.979 miles
  • 1398.486 kilometers
  • 755.122 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
  • 866.738 miles
  • 1394.880 kilometers
  • 753.175 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 Williamsport Regional Airport (IPT) is 2 hours 8 minutes.

Time difference and current local times

The time difference between Des Moines and Williamsport is 1 hour. Williamsport is 1 hour ahead of Des Moines.

Time Difference

Des Moines
Williamsport

Des Moines, IA

 CST

Williamsport, PA

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 141 kg (311 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 Williamsport Regional Airport
City: Williamsport, PA
Country: United States Flag of United States
IATA Code: IPT
ICAO Code: KIPT
Coordinates: 41°14′30″N, 76°55′15″W

Map

Des Moines to Williamsport flight map.

Frequent Flyer Miles Calculator

Des Moines (DSM) → Williamsport (IPT).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
869
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
869

Round trip?