How far is Portsmouth, NH, from Chetumal?
The distance between Chetumal (Chetumal International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 1978 miles / 3183 kilometers / 1719 nautical miles.
The driving distance from Chetumal (CTM) to Portsmouth (PSM) is 3474 miles / 5591 kilometers, and travel time by car is about 68 hours 56 minutes.
Chetumal International Airport – Portsmouth International Airport at Pease
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Distance from Chetumal to Portsmouth
There are several ways to calculate the distance from Chetumal to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 1978.075 miles
- 3183.403 kilometers
- 1718.900 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- 1981.221 miles
- 3188.467 kilometers
- 1721.634 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 Chetumal to Portsmouth?
The estimated flight time from Chetumal International Airport to Portsmouth International Airport at Pease is 4 hours and 14 minutes.
What is the time difference between Chetumal and Portsmouth?
There is no time difference between Chetumal and Portsmouth.
Flight carbon footprint between Chetumal International Airport (CTM) and Portsmouth International Airport at Pease (PSM)
On average, flying from Chetumal to Portsmouth generates about 216 kg of CO2 per passenger, and 216 kilograms equals 475 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Chetumal to Portsmouth
See the map of the shortest flight path between Chetumal International Airport (CTM) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Chetumal International Airport |
|---|---|
| City: | Chetumal |
| Country: | Mexico  |
| IATA Code: | CTM |
| ICAO Code: | MMCM |
| Coordinates: | 18°30′16″N, 88°19′36″W |
| Destination | Portsmouth International Airport at Pease |
|---|---|
| City: | Portsmouth, NH |
| Country: | United States  |
| IATA Code: | PSM |
| ICAO Code: | KPSM |
| Coordinates: | 43°4′40″N, 70°49′23″W |