How far is Fort Smith from Houston, TX?
The distance between Houston (Houston George Bush Intercontinental Airport) and Fort Smith (Fort Smith Airport) is 2214 miles / 3563 kilometers / 1924 nautical miles.
The driving distance from Houston (IAH) to Fort Smith (YSM) is 2800 miles / 4506 kilometers, and travel time by car is about 56 hours 16 minutes.
Houston George Bush Intercontinental Airport – Fort Smith Airport
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Distance from Houston to Fort Smith
There are several ways to calculate the distance from Houston to Fort Smith. Here are two standard methods:
Vincenty's formula (applied above)- 2213.749 miles
- 3562.684 kilometers
- 1923.696 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- 2214.120 miles
- 3563.280 kilometers
- 1924.017 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 Houston to Fort Smith?
The estimated flight time from Houston George Bush Intercontinental Airport to Fort Smith Airport is 4 hours and 41 minutes.
What is the time difference between Houston and Fort Smith?
The time difference between Houston and Fort Smith is 1 hour. Fort Smith is 1 hour behind Houston.
Flight carbon footprint between Houston George Bush Intercontinental Airport (IAH) and Fort Smith Airport (YSM)
On average, flying from Houston to Fort Smith generates about 242 kg of CO2 per passenger, and 242 kilograms equals 533 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Houston to Fort Smith
See the map of the shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Fort Smith Airport (YSM).
Airport information
| Origin | Houston George Bush Intercontinental Airport |
|---|---|
| City: | Houston, TX |
| Country: | United States  |
| IATA Code: | IAH |
| ICAO Code: | KIAH |
| Coordinates: | 29°59′3″N, 95°20′29″W |
| Destination | Fort Smith Airport |
|---|---|
| City: | Fort Smith |
| Country: | Canada  |
| IATA Code: | YSM |
| ICAO Code: | CYSM |
| Coordinates: | 60°1′13″N, 111°57′43″W |