Air Miles Calculator

Distance between Redmond, OR (RDM) and Chattanooga, TN (CHA)

Flight distance from Redmond to Chattanooga (Roberts Field – Chattanooga Metropolitan Airport) is 2001 miles / 3221 kilometers / 1739 nautical miles. Estimated flight time is 4 hours 17 minutes.

Driving distance from Redmond (RDM) to Chattanooga (CHA) is 2390 miles / 3846 kilometers and travel time by car is about 40 hours 29 minutes.

Map of flight path and driving directions from Redmond to Chattanooga.

Shortest flight path between Roberts Field (RDM) and Chattanooga Metropolitan Airport (CHA).

How far is Chattanooga from Redmond?

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

Vincenty's formula (applied above)
  • 2001.458 miles
  • 3221.034 kilometers
  • 1739.219 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
  • 1997.311 miles
  • 3214.360 kilometers
  • 1735.616 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 Chattanooga Metropolitan Airport
City: Chattanooga, TN
Country: United States Flag of United States
IATA Code: CHA
ICAO Code: KCHA
Coordinates: 35°2′7″N, 85°12′13″W

Time difference and current local times

The time difference between Redmond and Chattanooga is 3 hours. Chattanooga is 3 hours ahead of Redmond.

Time Difference

Redmond, OR

 PST

Chattanooga, TN

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 218 kg (480 pounds).

Frequent Flyer Miles Calculator

Redmond (RDM) → Chattanooga (CHA).

Distance:
2001
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2001

Round trip?