Air Miles Calculator

Distance between San Juan (SJU) and Fort Smith, AR (FSM)

Flight distance from San Juan to Fort Smith (San Juan Luis Muñoz Marín International Airport – Fort Smith Regional Airport) is 2090 miles / 3363 kilometers / 1816 nautical miles. Estimated flight time is 4 hours 27 minutes.

Map of flight path from San Juan to Fort Smith.

Shortest flight path between San Juan Luis Muñoz Marín International Airport (SJU) and Fort Smith Regional Airport (FSM).

How far is Fort Smith from San Juan?

There are several ways to calculate distances between San Juan and Fort Smith. Here are two common methods:

Vincenty's formula (applied above)
  • 2089.814 miles
  • 3363.230 kilometers
  • 1815.999 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
  • 2089.487 miles
  • 3362.704 kilometers
  • 1815.715 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).

Airport information


A San Juan Luis Muñoz Marín International Airport
City: San Juan
Country: Puerto Rico Flag of Puerto Rico
IATA Code: SJU
ICAO Code: TJSJ
Coordinates: 18°26′21″N, 66°0′6″W

B Fort Smith Regional Airport
City: Fort Smith, AR
Country: United States Flag of United States
IATA Code: FSM
ICAO Code: KFSM
Coordinates: 35°20′11″N, 94°22′2″W

Time difference and current local times

The time difference between San Juan and Fort Smith is 2 hours. Fort Smith is 2 hours behind San Juan.

Time Difference

San Juan

 AST

Fort Smith, AR

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 228 kg (502 pounds).

Frequent Flyer Miles Calculator

San Juan (SJU) → Fort Smith (FSM).

Distance:
2090
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2090

Round trip?