# How far is Boston, MA, from San Salvador?

The distance between San Salvador (El Salvador International Airport) and Boston (Logan International Airport) is 2266 miles / 3647 kilometers / 1969 nautical miles.

The driving distance from San Salvador (SAL) to Boston (BOS) is 3582 miles / 5765 kilometers, and travel time by car is about 72 hours 15 minutes.

2266
Miles
3647
Kilometers
1969
Nautical miles
4 h 47 min
248 kg

## Distance from San Salvador to Boston

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

Vincenty's formula (applied above)
• 2266.346 miles
• 3647.331 kilometers
• 1969.401 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
• 2271.142 miles
• 3655.049 kilometers
• 1973.569 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 San Salvador to Boston?

The estimated flight time from El Salvador International Airport to Logan International Airport is 4 hours and 47 minutes.

## Flight carbon footprint between El Salvador International Airport (SAL) and Logan International Airport (BOS)

On average, flying from San Salvador to Boston generates about 248 kg of CO2 per passenger, and 248 kilograms equals 547 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from San Salvador to Boston

See the map of the shortest flight path between El Salvador International Airport (SAL) and Logan International Airport (BOS).