How far is Cascais from Boston, MA?

The distance between Boston (Logan International Airport) and Cascais (Cascais Airport) is 3183 miles / 5122 kilometers / 2766 nautical miles.

Distance from Boston to Cascais

There are several ways to calculate the distance from Boston to Cascais. Here are two standard methods:

Vincenty's formula (applied above)

• 3182.888 miles
• 5122.362 kilometers
• 2765.854 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

• 3174.928 miles
• 5109.552 kilometers
• 2758.937 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 Boston to Cascais?

The estimated flight time from Logan International Airport to Cascais Airport is 6 hours and 31 minutes.

What is the time difference between Boston and Cascais?

The time difference between Boston and Cascais is 5 hours. Cascais is 5 hours ahead of Boston.

Flight carbon footprint between Logan International Airport (BOS) and Cascais Airport (CAT)

On average, flying from Boston to Cascais generates about 356 kg of CO2 per passenger, and 356 kilograms equals 785 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Boston to Cascais

See the map of the shortest flight path between Logan International Airport (BOS) and Cascais Airport (CAT).

Airport information

Origin	Logan International Airport
City:	Boston, MA
Country:	United States
IATA Code:	BOS
ICAO Code:	KBOS
Coordinates:	42°21′51″N, 71°0′18″W

Destination	Cascais Airport
City:	Cascais
Country:	Portugal
IATA Code:	CAT
ICAO Code:	LPCS
Coordinates:	38°43′29″N, 9°21′18″W