How far is Kirksville, MO, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Kirksville (Kirksville Regional Airport) is 1141 miles / 1836 kilometers / 991 nautical miles.
The driving distance from Portsmouth (PSM) to Kirksville (IRK) is 1381 miles / 2222 kilometers, and travel time by car is about 26 hours 12 minutes.
Portsmouth International Airport at Pease – Kirksville Regional Airport
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Distance from Portsmouth to Kirksville
There are several ways to calculate the distance from Portsmouth to Kirksville. Here are two standard methods:
Vincenty's formula (applied above)- 1140.801 miles
- 1835.941 kilometers
- 991.329 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- 1137.985 miles
- 1831.410 kilometers
- 988.882 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 Kirksville?
The estimated flight time from Portsmouth International Airport at Pease to Kirksville Regional Airport is 2 hours and 39 minutes.
What is the time difference between Portsmouth and Kirksville?
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Kirksville Regional Airport (IRK)
On average, flying from Portsmouth to Kirksville generates about 159 kg of CO2 per passenger, and 159 kilograms equals 350 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 Kirksville
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Kirksville Regional Airport (IRK).
Airport information
Origin | Portsmouth International Airport at Pease |
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City: | Portsmouth, NH |
Country: | United States ![]() |
IATA Code: | PSM |
ICAO Code: | KPSM |
Coordinates: | 43°4′40″N, 70°49′23″W |
Destination | Kirksville Regional Airport |
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City: | Kirksville, MO |
Country: | United States ![]() |
IATA Code: | IRK |
ICAO Code: | KIRK |
Coordinates: | 40°5′36″N, 92°32′41″W |