# 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
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
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.

PDT

CDT

## 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?