How far is Detroit, MI, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Detroit (Detroit Metropolitan Airport) is 641 miles / 1031 kilometers / 557 nautical miles.
The driving distance from Portsmouth (PSM) to Detroit (DTW) is 781 miles / 1257 kilometers, and travel time by car is about 15 hours 43 minutes.
Portsmouth International Airport at Pease – Detroit Metropolitan Airport
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Distance from Portsmouth to Detroit
There are several ways to calculate the distance from Portsmouth to Detroit. Here are two standard methods:
Vincenty's formula (applied above)- 640.691 miles
- 1031.092 kilometers
- 556.745 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- 639.011 miles
- 1028.389 kilometers
- 555.286 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 Detroit?
The estimated flight time from Portsmouth International Airport at Pease to Detroit Metropolitan Airport is 1 hour and 42 minutes.
What is the time difference between Portsmouth and Detroit?
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Detroit Metropolitan Airport (DTW)
On average, flying from Portsmouth to Detroit generates about 118 kg of CO2 per passenger, and 118 kilograms equals 260 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 Detroit
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Detroit Metropolitan Airport (DTW).
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 | Detroit Metropolitan Airport |
|---|---|
| City: | Detroit, MI |
| Country: | United States |
| IATA Code: | DTW |
| ICAO Code: | KDTW |
| Coordinates: | 42°12′44″N, 83°21′12″W |