Air Miles Calculator

Distance between Des Moines, IA (DSM) and Key West, FL (EYW)

Flight distance from Des Moines to Key West (Des Moines International Airport – Key West International Airport) is 1356 miles / 2182 kilometers / 1178 nautical miles. Estimated flight time is 3 hours 4 minutes.

Driving distance from Des Moines (DSM) to Key West (EYW) is 1721 miles / 2770 kilometers and travel time by car is about 30 hours 51 minutes.

Map of flight path and driving directions from Des Moines to Key West.

Shortest flight path between Des Moines International Airport (DSM) and Key West International Airport (EYW).

How far is Key West from Des Moines?

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

Vincenty's formula (applied above)
  • 1355.660 miles
  • 2181.723 kilometers
  • 1178.036 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
  • 1357.542 miles
  • 2184.753 kilometers
  • 1179.672 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 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 Key West International Airport
City: Key West, FL
Country: United States Flag of United States
IATA Code: EYW
ICAO Code: KEYW
Coordinates: 24°33′21″N, 81°45′34″W

Time difference and current local times

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

Time Difference

Des Moines, IA

 CST

Key West, FL

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 170 kg (376 pounds).

Frequent Flyer Miles Calculator

Des Moines (DSM) → Key West (EYW).

Distance:
1356
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1356

Round trip?