How far is Columbus, OH, from Portland, ME?
The distance between Portland (Portland International Jetport) and Columbus (John Glenn Columbus International Airport) is 696 miles / 1120 kilometers / 605 nautical miles.
The driving distance from Portland (PWM) to Columbus (CMH) is 860 miles / 1384 kilometers, and travel time by car is about 16 hours 27 minutes.
Portland International Jetport – John Glenn Columbus International Airport
Search flights
Distance from Portland to Columbus
There are several ways to calculate the distance from Portland to Columbus. Here are two standard methods:
Vincenty's formula (applied above)- 695.766 miles
- 1119.727 kilometers
- 604.604 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- 694.294 miles
- 1117.358 kilometers
- 603.325 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 Columbus?
The estimated flight time from Portland International Jetport to John Glenn Columbus International Airport is 1 hour and 49 minutes.
What is the time difference between Portland and Columbus?
Flight carbon footprint between Portland International Jetport (PWM) and John Glenn Columbus International Airport (CMH)
On average, flying from Portland to Columbus generates about 124 kg of CO2 per passenger, and 124 kilograms equals 274 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 Columbus
See the map of the shortest flight path between Portland International Jetport (PWM) and John Glenn Columbus International Airport (CMH).
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 | John Glenn Columbus International Airport |
|---|---|
| City: | Columbus, OH |
| Country: | United States |
| IATA Code: | CMH |
| ICAO Code: | KCMH |
| Coordinates: | 39°59′52″N, 82°53′30″W |