How far is Portland, ME, from Carlsbad, NM?
The distance between Carlsbad (Cavern City Air Terminal) and Portland (Portland International Jetport) is 1993 miles / 3208 kilometers / 1732 nautical miles.
The driving distance from Carlsbad (CNM) to Portland (PWM) is 2305 miles / 3709 kilometers, and travel time by car is about 42 hours 51 minutes.
Cavern City Air Terminal – Portland International Jetport
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Distance from Carlsbad to Portland
There are several ways to calculate the distance from Carlsbad to Portland. Here are two standard methods:
Vincenty's formula (applied above)- 1993.118 miles
- 3207.613 kilometers
- 1731.972 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- 1989.649 miles
- 3202.030 kilometers
- 1728.958 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 Carlsbad to Portland?
The estimated flight time from Cavern City Air Terminal to Portland International Jetport is 4 hours and 16 minutes.
What is the time difference between Carlsbad and Portland?
The time difference between Carlsbad and Portland is 2 hours. Portland is 2 hours ahead of Carlsbad.
Flight carbon footprint between Cavern City Air Terminal (CNM) and Portland International Jetport (PWM)
On average, flying from Carlsbad to Portland generates about 217 kg of CO2 per passenger, and 217 kilograms equals 479 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Carlsbad to Portland
See the map of the shortest flight path between Cavern City Air Terminal (CNM) and Portland International Jetport (PWM).
Airport information
| Origin | Cavern City Air Terminal |
|---|---|
| City: | Carlsbad, NM |
| Country: | United States  |
| IATA Code: | CNM |
| ICAO Code: | KCNM |
| Coordinates: | 32°20′15″N, 104°15′46″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 |