How far is Portsmouth, NH, from South Bend, IN?
The distance between South Bend (South Bend International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 797 miles / 1283 kilometers / 693 nautical miles.
The driving distance from South Bend (SBN) to Portsmouth (PSM) is 964 miles / 1552 kilometers, and travel time by car is about 18 hours 17 minutes.
South Bend International Airport – Portsmouth International Airport at Pease
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Distance from South Bend to Portsmouth
There are several ways to calculate the distance from South Bend to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 797.171 miles
- 1282.922 kilometers
- 692.722 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- 795.108 miles
- 1279.603 kilometers
- 690.930 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 South Bend to Portsmouth?
The estimated flight time from South Bend International Airport to Portsmouth International Airport at Pease is 2 hours and 0 minutes.
What is the time difference between South Bend and Portsmouth?
There is no time difference between South Bend and Portsmouth.
Flight carbon footprint between South Bend International Airport (SBN) and Portsmouth International Airport at Pease (PSM)
On average, flying from South Bend to Portsmouth generates about 135 kg of CO2 per passenger, and 135 kilograms equals 297 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from South Bend to Portsmouth
See the map of the shortest flight path between South Bend International Airport (SBN) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | South Bend International Airport |
|---|---|
| City: | South Bend, IN |
| Country: | United States  |
| IATA Code: | SBN |
| ICAO Code: | KSBN |
| Coordinates: | 41°42′31″N, 86°19′2″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 |