Map of flight path and driving directions from Des Moines to Reading.
Shortest flight path between Des Moines International Airport (DSM) and Reading Regional Airport (RDG).
How far is Reading from Des Moines?
There are several ways to calculate distances between Des Moines and Reading. Here are two common methods:Vincenty's formula (applied above)
- 927.636 miles
- 1492.885 kilometers
- 806.093 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
- 925.292 miles
- 1489.113 kilometers
- 804.057 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 Reading is 1 hour. Reading is 1 hour ahead of Des Moines.
Des Moines, IA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 146 kg (321 pounds).
Frequent Flyer Miles Calculator
Des Moines (DSM) → Reading (RDG).