Map of flight path and driving directions from Des Moines to Williamsport.
Shortest flight path between Des Moines International Airport (DSM) and Williamsport Regional Airport (IPT).
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).
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.
Des Moines, IA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 141 kg (311 pounds).
Frequent Flyer Miles Calculator
Des Moines (DSM) → Williamsport (IPT).