Air Miles Calculator logo

How far is Fort Smith, AR, from Hot Springs, AR?

The distance between Hot Springs (Memorial Field Airport) and Fort Smith (Fort Smith Regional Airport) is 93 miles / 150 kilometers / 81 nautical miles.

The driving distance from Hot Springs (HOT) to Fort Smith (FSM) is 127 miles / 204 kilometers, and travel time by car is about 2 hours 34 minutes.

Memorial Field Airport – Fort Smith Regional Airport

Distance arrow
93
Miles
Distance arrow
150
Kilometers
Distance arrow
81
Nautical miles

Search flights

Distance from Hot Springs to Fort Smith

There are several ways to calculate the distance from Hot Springs to Fort Smith. Here are two standard methods:

Vincenty's formula (applied above)
  • 93.349 miles
  • 150.230 kilometers
  • 81.118 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
  • 93.312 miles
  • 150.171 kilometers
  • 81.086 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 Hot Springs to Fort Smith?

The estimated flight time from Memorial Field Airport to Fort Smith Regional Airport is 40 minutes.

What is the time difference between Hot Springs and Fort Smith?

There is no time difference between Hot Springs and Fort Smith.

Flight carbon footprint between Memorial Field Airport (HOT) and Fort Smith Regional Airport (FSM)

On average, flying from Hot Springs to Fort Smith generates about 39 kg of CO2 per passenger, and 39 kilograms equals 85 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Hot Springs to Fort Smith

See the map of the shortest flight path between Memorial Field Airport (HOT) and Fort Smith Regional Airport (FSM).

Airport information

Origin Memorial Field Airport
City: Hot Springs, AR
Country: United States Flag of United States
IATA Code: HOT
ICAO Code: KHOT
Coordinates: 34°28′40″N, 93°5′46″W
Destination 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