How far is Sliač from Portsmouth, NH?

The distance between Portsmouth (Portsmouth International Airport at Pease) and Sliač (Sliač Airport) is 4097 miles / 6594 kilometers / 3561 nautical miles.

Distance from Portsmouth to Sliač

There are several ways to calculate the distance from Portsmouth to Sliač. Here are two standard methods:

Vincenty's formula (applied above)

• 4097.453 miles
• 6594.212 kilometers
• 3560.589 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

• 4086.025 miles
• 6575.821 kilometers
• 3550.659 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 Sliač?

The estimated flight time from Portsmouth International Airport at Pease to Sliač Airport is 8 hours and 15 minutes.

What is the time difference between Portsmouth and Sliač?

The time difference between Portsmouth and Sliač is 6 hours. Sliač is 6 hours ahead of Portsmouth.

Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Sliač Airport (SLD)

On average, flying from Portsmouth to Sliač generates about 469 kg of CO2 per passenger, and 469 kilograms equals 1 033 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portsmouth to Sliač

See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Sliač Airport (SLD).

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	Sliač Airport
City:	Sliač
Country:	Slovakia
IATA Code:	SLD
ICAO Code:	LZSL
Coordinates:	48°38′16″N, 19°8′2″E