How far is Fort Smith from Harlingen, TX?
The distance between Harlingen (Valley International Airport) and Fort Smith (Fort Smith Airport) is 2431 miles / 3912 kilometers / 2112 nautical miles.
The driving distance from Harlingen (HRL) to Fort Smith (YSM) is 2960 miles / 4763 kilometers, and travel time by car is about 59 hours 58 minutes.
Valley International Airport – Fort Smith Airport
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Distance from Harlingen to Fort Smith
There are several ways to calculate the distance from Harlingen to Fort Smith. Here are two standard methods:
Vincenty's formula (applied above)- 2430.508 miles
- 3911.524 kilometers
- 2112.054 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- 2431.979 miles
- 3913.890 kilometers
- 2113.332 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 Harlingen to Fort Smith?
The estimated flight time from Valley International Airport to Fort Smith Airport is 5 hours and 6 minutes.
What is the time difference between Harlingen and Fort Smith?
Flight carbon footprint between Valley International Airport (HRL) and Fort Smith Airport (YSM)
On average, flying from Harlingen to Fort Smith generates about 267 kg of CO2 per passenger, and 267 kilograms equals 589 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Harlingen to Fort Smith
See the map of the shortest flight path between Valley International Airport (HRL) and Fort Smith Airport (YSM).
Airport information
| Origin | Valley International Airport |
|---|---|
| City: | Harlingen, TX |
| Country: | United States  |
| IATA Code: | HRL |
| ICAO Code: | KHRL |
| Coordinates: | 26°13′42″N, 97°39′15″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 |