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.
Calculate Distance
Search by airport name, city or IATA airport code.
Multiple airports
Rochester - Chattanooga
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  |
| 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 |
| 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
Chattanooga, TN
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 127 kg (281 pounds).
Frequent Flyer Miles Calculator
Rochester (RST) → Chattanooga (CHA).
In total
Round trip?