How far is Fort Smith from Reading, PA?
The distance between Reading (Reading Regional Airport) and Fort Smith (Fort Smith Airport) is 2052 miles / 3302 kilometers / 1783 nautical miles.
The driving distance from Reading (RDG) to Fort Smith (YSM) is 2866 miles / 4613 kilometers, and travel time by car is about 58 hours 23 minutes.
Reading Regional Airport – Fort Smith Airport
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Distance from Reading to Fort Smith
There are several ways to calculate the distance from Reading to Fort Smith. Here are two standard methods:
Vincenty's formula (applied above)- 2051.924 miles
- 3302.252 kilometers
- 1783.073 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- 2048.120 miles
- 3296.130 kilometers
- 1779.768 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 Reading to Fort Smith?
The estimated flight time from Reading Regional Airport to Fort Smith Airport is 4 hours and 23 minutes.
What is the time difference between Reading and Fort Smith?
The time difference between Reading and Fort Smith is 2 hours. Fort Smith is 2 hours behind Reading.
Flight carbon footprint between Reading Regional Airport (RDG) and Fort Smith Airport (YSM)
On average, flying from Reading to Fort Smith generates about 223 kg of CO2 per passenger, and 223 kilograms equals 492 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Reading to Fort Smith
See the map of the shortest flight path between Reading Regional Airport (RDG) and Fort Smith Airport (YSM).
Airport information
| Origin | Reading Regional Airport |
|---|---|
| City: | Reading, PA |
| Country: | United States  |
| IATA Code: | RDG |
| ICAO Code: | KRDG |
| Coordinates: | 40°22′42″N, 75°57′54″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 |