How far is Florence, SC, from Portland, ME?
The distance between Portland (Portland International Jetport) and Florence (Florence Regional Airport) is 825 miles / 1328 kilometers / 717 nautical miles.
The driving distance from Portland (PWM) to Florence (FLO) is 940 miles / 1512 kilometers, and travel time by car is about 18 hours 27 minutes.
Portland International Jetport – Florence Regional Airport
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Distance from Portland to Florence
There are several ways to calculate the distance from Portland to Florence. Here are two standard methods:
Vincenty's formula (applied above)- 825.446 miles
- 1328.427 kilometers
- 717.293 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- 825.534 miles
- 1328.569 kilometers
- 717.370 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 Portland to Florence?
The estimated flight time from Portland International Jetport to Florence Regional Airport is 2 hours and 3 minutes.
What is the time difference between Portland and Florence?
Flight carbon footprint between Portland International Jetport (PWM) and Florence Regional Airport (FLO)
On average, flying from Portland to Florence generates about 137 kg of CO2 per passenger, and 137 kilograms equals 302 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Portland to Florence
See the map of the shortest flight path between Portland International Jetport (PWM) and Florence Regional Airport (FLO).
Airport information
| Origin | Portland International Jetport |
|---|---|
| City: | Portland, ME |
| Country: | United States  |
| IATA Code: | PWM |
| ICAO Code: | KPWM |
| Coordinates: | 43°38′46″N, 70°18′33″W |
| Destination | Florence Regional Airport |
|---|---|
| City: | Florence, SC |
| Country: | United States |
| IATA Code: | FLO |
| ICAO Code: | KFLO |
| Coordinates: | 34°11′7″N, 79°43′26″W |