How far is Portsmouth, NH, from Salisbury, MD?
The distance between Salisbury (Salisbury–Ocean City–Wicomico Regional Airport) and Portsmouth (Portsmouth International Airport at Pease) is 409 miles / 658 kilometers / 355 nautical miles.
The driving distance from Salisbury (SBY) to Portsmouth (PSM) is 490 miles / 788 kilometers, and travel time by car is about 10 hours 11 minutes.
Salisbury–Ocean City–Wicomico Regional Airport – Portsmouth International Airport at Pease
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Distance from Salisbury to Portsmouth
There are several ways to calculate the distance from Salisbury to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 409.024 miles
- 658.260 kilometers
- 355.432 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- 408.994 miles
- 658.213 kilometers
- 355.406 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 Salisbury to Portsmouth?
The estimated flight time from Salisbury–Ocean City–Wicomico Regional Airport to Portsmouth International Airport at Pease is 1 hour and 16 minutes.
What is the time difference between Salisbury and Portsmouth?
There is no time difference between Salisbury and Portsmouth.
Flight carbon footprint between Salisbury–Ocean City–Wicomico Regional Airport (SBY) and Portsmouth International Airport at Pease (PSM)
On average, flying from Salisbury to Portsmouth generates about 85 kg of CO2 per passenger, and 85 kilograms equals 188 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Salisbury to Portsmouth
See the map of the shortest flight path between Salisbury–Ocean City–Wicomico Regional Airport (SBY) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Salisbury–Ocean City–Wicomico Regional Airport |
|---|---|
| City: | Salisbury, MD |
| Country: | United States  |
| IATA Code: | SBY |
| ICAO Code: | KSBY |
| Coordinates: | 38°20′25″N, 75°30′37″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 |