How far is Idaho Falls, ID, from Reading, PA?
The distance between Reading (Reading Regional Airport) and Idaho Falls (Idaho Falls Regional Airport) is 1858 miles / 2990 kilometers / 1615 nautical miles.
The driving distance from Reading (RDG) to Idaho Falls (IDA) is 2174 miles / 3499 kilometers, and travel time by car is about 39 hours 11 minutes.
Reading Regional Airport – Idaho Falls Regional Airport
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Distance from Reading to Idaho Falls
There are several ways to calculate the distance from Reading to Idaho Falls. Here are two standard methods:
Vincenty's formula (applied above)- 1858.138 miles
- 2990.384 kilometers
- 1614.678 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- 1853.380 miles
- 2982.726 kilometers
- 1610.543 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 Idaho Falls?
The estimated flight time from Reading Regional Airport to Idaho Falls Regional Airport is 4 hours and 1 minutes.
What is the time difference between Reading and Idaho Falls?
Flight carbon footprint between Reading Regional Airport (RDG) and Idaho Falls Regional Airport (IDA)
On average, flying from Reading to Idaho Falls generates about 205 kg of CO2 per passenger, and 205 kilograms equals 451 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 Idaho Falls
See the map of the shortest flight path between Reading Regional Airport (RDG) and Idaho Falls Regional Airport (IDA).
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 | Idaho Falls Regional Airport |
|---|---|
| City: | Idaho Falls, ID |
| Country: | United States |
| IATA Code: | IDA |
| ICAO Code: | KIDA |
| Coordinates: | 43°30′52″N, 112°4′15″W |