Map of flight path from San Juan to Lafayette.
Shortest flight path between San Juan Luis Muñoz Marín International Airport (SJU) and Lafayette Regional Airport (LFT).
How far is Lafayette from San Juan?
There are several ways to calculate distances between San Juan and Lafayette. Here are two common methods:Vincenty's formula (applied above)
- 1821.643 miles
- 2931.650 kilometers
- 1582.964 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 1820.575 miles
- 2929.932 kilometers
- 1582.037 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).
Time difference and current local times
The time difference between San Juan and Lafayette is 1 hour. Lafayette is 1 hour behind San Juan.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 202 kg (445 pounds).
Frequent Flyer Miles Calculator
San Juan (SJU) → Lafayette (LFT).