How far is Monterey, CA, from Portland, ME?
The distance between Portland (Portland International Jetport) and Monterey (Monterey Regional Airport) is 2728 miles / 4391 kilometers / 2371 nautical miles.
The driving distance from Portland (PWM) to Monterey (MRY) is 3303 miles / 5316 kilometers, and travel time by car is about 58 hours 50 minutes.
Portland International Jetport – Monterey Regional Airport
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Distance from Portland to Monterey
There are several ways to calculate the distance from Portland to Monterey. Here are two standard methods:
Vincenty's formula (applied above)- 2728.209 miles
- 4390.627 kilometers
- 2370.749 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- 2721.728 miles
- 4380.196 kilometers
- 2365.117 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 Monterey?
The estimated flight time from Portland International Jetport to Monterey Regional Airport is 5 hours and 39 minutes.
What is the time difference between Portland and Monterey?
The time difference between Portland and Monterey is 3 hours. Monterey is 3 hours behind Portland.
Flight carbon footprint between Portland International Jetport (PWM) and Monterey Regional Airport (MRY)
On average, flying from Portland to Monterey generates about 302 kg of CO2 per passenger, and 302 kilograms equals 666 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 Monterey
See the map of the shortest flight path between Portland International Jetport (PWM) and Monterey Regional Airport (MRY).
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 | Monterey Regional Airport |
|---|---|
| City: | Monterey, CA |
| Country: | United States |
| IATA Code: | MRY |
| ICAO Code: | KMRY |
| Coordinates: | 36°35′13″N, 121°50′34″W |