How far is Portland, ME, from Chattanooga, TN?
The distance between Chattanooga (Chattanooga Metropolitan Airport) and Portland (Portland International Jetport) is 992 miles / 1597 kilometers / 862 nautical miles.
The driving distance from Chattanooga (CHA) to Portland (PWM) is 1118 miles / 1800 kilometers, and travel time by car is about 21 hours 28 minutes.
Chattanooga Metropolitan Airport – Portland International Jetport
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Distance from Chattanooga to Portland
There are several ways to calculate the distance from Chattanooga to Portland. Here are two standard methods:
Vincenty's formula (applied above)- 992.169 miles
- 1596.741 kilometers
- 862.171 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 991.159 miles
- 1595.116 kilometers
- 861.294 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).
How long does it take to fly from Chattanooga to Portland?
The estimated flight time from Chattanooga Metropolitan Airport to Portland International Jetport is 2 hours and 22 minutes.
What is the time difference between Chattanooga and Portland?
There is no time difference between Chattanooga and Portland.
Flight carbon footprint between Chattanooga Metropolitan Airport (CHA) and Portland International Jetport (PWM)
On average, flying from Chattanooga to Portland generates about 150 kg of CO2 per passenger, and 150 kilograms equals 331 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Chattanooga to Portland
See the map of the shortest flight path between Chattanooga Metropolitan Airport (CHA) and Portland International Jetport (PWM).
Airport information
| Origin | Chattanooga Metropolitan Airport |
|---|---|
| City: | Chattanooga, TN |
| Country: | United States  |
| IATA Code: | CHA |
| ICAO Code: | KCHA |
| Coordinates: | 35°2′7″N, 85°12′13″W |
| Destination | Portland International Jetport |
|---|---|
| City: | Portland, ME |
| Country: | United States |
| IATA Code: | PWM |
| ICAO Code: | KPWM |
| Coordinates: | 43°38′46″N, 70°18′33″W |