Air Miles Calculator

Distance between Rochester, MN (RST) and Chattanooga, TN (CHA)

Flight distance from Rochester to Chattanooga (Rochester International Airport – Chattanooga Metropolitan Airport) is 725 miles / 1167 kilometers / 630 nautical miles. Estimated flight time is 1 hour 52 minutes.

Driving distance from Rochester (RST) to Chattanooga (CHA) is 890 miles / 1433 kilometers and travel time by car is about 16 hours 8 minutes.

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

Shortest flight path between Rochester International Airport (RST) and Chattanooga Metropolitan Airport (CHA).

How far is Chattanooga from Rochester?

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

Vincenty's formula (applied above)
  • 725.175 miles
  • 1167.056 kilometers
  • 630.160 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
  • 725.454 miles
  • 1167.505 kilometers
  • 630.403 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 Rochester International Airport
City: Rochester, MN
Country: United States Flag of United States
IATA Code: RST
ICAO Code: KRST
Coordinates: 43°54′29″N, 92°30′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 Rochester and Chattanooga is 1 hour. Chattanooga is 1 hour ahead of Rochester.

Time Difference

Rochester, MN

 CDT

Chattanooga, TN

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 127 kg (281 pounds).

Frequent Flyer Miles Calculator

Rochester (RST) → Chattanooga (CHA).

Distance:
725
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
725

Round trip?