Air Miles Calculator

Distance between West Palm Beach, FL (PBI) and Fort Smith, AR (FSM)

Flight distance from West Palm Beach to Fort Smith (Palm Beach International Airport – Fort Smith Regional Airport) is 1034 miles / 1664 kilometers / 898 nautical miles. Estimated flight time is 2 hours 27 minutes.

Driving distance from West Palm Beach (PBI) to Fort Smith (FSM) is 1212 miles / 1951 kilometers and travel time by car is about 21 hours 39 minutes.

Map of flight path and driving directions from West Palm Beach to Fort Smith.

Shortest flight path between Palm Beach International Airport (PBI) and Fort Smith Regional Airport (FSM).

How far is Fort Smith from West Palm Beach?

There are several ways to calculate distances between West Palm Beach and Fort Smith. Here are two common methods:

Vincenty's formula (applied above)
  • 1033.788 miles
  • 1663.720 kilometers
  • 898.337 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
  • 1033.413 miles
  • 1663.117 kilometers
  • 898.011 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 Palm Beach International Airport
City: West Palm Beach, FL
Country: United States Flag of United States
IATA Code: PBI
ICAO Code: KPBI
Coordinates: 26°40′59″N, 80°5′44″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 West Palm Beach and Fort Smith is 1 hour. Fort Smith is 1 hour behind West Palm Beach.

Time Difference

West Palm Beach, FL

 EST

Fort Smith, AR

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 153 kg (337 pounds).

Frequent Flyer Miles Calculator

West Palm Beach (PBI) → Fort Smith (FSM).

Distance:
1034
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1034

Round trip?