How far is Waterloo, IA, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Waterloo (Waterloo Regional Airport) is 1094 miles / 1761 kilometers / 951 nautical miles.
The driving distance from Portsmouth (PSM) to Waterloo (ALO) is 1334 miles / 2147 kilometers, and travel time by car is about 25 hours 13 minutes.
Portsmouth International Airport at Pease – Waterloo Regional Airport
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Distance from Portsmouth to Waterloo
There are several ways to calculate the distance from Portsmouth to Waterloo. Here are two standard methods:
Vincenty's formula (applied above)- 1094.040 miles
- 1760.686 kilometers
- 950.695 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- 1091.130 miles
- 1756.004 kilometers
- 948.166 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 Waterloo?
The estimated flight time from Portsmouth International Airport at Pease to Waterloo Regional Airport is 2 hours and 34 minutes.
What is the time difference between Portsmouth and Waterloo?
The time difference between Portsmouth and Waterloo is 1 hour. Waterloo is 1 hour behind Portsmouth.
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Waterloo Regional Airport (ALO)
On average, flying from Portsmouth to Waterloo generates about 156 kg of CO2 per passenger, and 156 kilograms equals 345 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 Waterloo
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Waterloo Regional Airport (ALO).
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 | Waterloo Regional Airport |
|---|---|
| City: | Waterloo, IA |
| Country: | United States |
| IATA Code: | ALO |
| ICAO Code: | KALO |
| Coordinates: | 42°33′25″N, 92°24′1″W |