How far is Des Moines, IA, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Des Moines (Des Moines International Airport) is 1171 miles / 1885 kilometers / 1018 nautical miles.
The driving distance from Portsmouth (PSM) to Des Moines (DSM) is 1368 miles / 2201 kilometers, and travel time by car is about 25 hours 49 minutes.
Portsmouth International Airport at Pease – Des Moines International Airport
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Distance from Portsmouth to Des Moines
There are several ways to calculate the distance from Portsmouth to Des Moines. Here are two standard methods:
Vincenty's formula (applied above)- 1171.364 miles
- 1885.127 kilometers
- 1017.887 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- 1168.315 miles
- 1880.221 kilometers
- 1015.238 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 Portsmouth to Des Moines?
The estimated flight time from Portsmouth International Airport at Pease to Des Moines International Airport is 2 hours and 43 minutes.
What is the time difference between Portsmouth and Des Moines?
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Des Moines International Airport (DSM)
On average, flying from Portsmouth to Des Moines generates about 160 kg of CO2 per passenger, and 160 kilograms equals 353 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Portsmouth to Des Moines
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Des Moines International Airport (DSM).
Airport information
| Origin | 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 |
| Destination | Des Moines International Airport |
|---|---|
| City: | Des Moines, IA |
| Country: | United States |
| IATA Code: | DSM |
| ICAO Code: | KDSM |
| Coordinates: | 41°32′2″N, 93°39′47″W |