Air Miles Calculator

Distance between Redmond, OR (RDM) and Cedar Rapids, IA (CID)

Flight distance from Redmond to Cedar Rapids (Roberts Field – The Eastern Iowa Airport) is 1491 miles / 2399 kilometers / 1295 nautical miles. Estimated flight time is 3 hours 19 minutes.

Driving distance from Redmond (RDM) to Cedar Rapids (CID) is 1813 miles / 2917 kilometers and travel time by car is about 30 hours 17 minutes.

Map of flight path and driving directions from Redmond to Cedar Rapids.

Shortest flight path between Roberts Field (RDM) and The Eastern Iowa Airport (CID).

How far is Cedar Rapids from Redmond?

There are several ways to calculate distances between Redmond and Cedar Rapids. Here are two common methods:

Vincenty's formula (applied above)
  • 1490.795 miles
  • 2399.203 kilometers
  • 1295.466 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
  • 1486.869 miles
  • 2392.883 kilometers
  • 1292.054 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 Roberts Field
City: Redmond, OR
Country: United States Flag of United States
IATA Code: RDM
ICAO Code: KRDM
Coordinates: 44°15′14″N, 121°9′0″W

B The Eastern Iowa Airport
City: Cedar Rapids, IA
Country: United States Flag of United States
IATA Code: CID
ICAO Code: KCID
Coordinates: 41°53′4″N, 91°42′38″W

Time difference and current local times

The time difference between Redmond and Cedar Rapids is 2 hours. Cedar Rapids is 2 hours ahead of Redmond.

Time Difference

Redmond, OR

 PST

Cedar Rapids, IA

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 179 kg (394 pounds).

Frequent Flyer Miles Calculator

Redmond (RDM) → Cedar Rapids (CID).

Distance:
1491
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1491

Round trip?