How far is Reading, PA, from Butte, MT?
The distance between Butte (Bert Mooney Airport) and Reading (Reading Regional Airport) is 1868 miles / 3007 kilometers / 1624 nautical miles.
The driving distance from Butte (BTM) to Reading (RDG) is 2165 miles / 3485 kilometers, and travel time by car is about 38 hours 50 minutes.
Bert Mooney Airport – Reading Regional Airport
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Distance from Butte to Reading
There are several ways to calculate the distance from Butte to Reading. Here are two standard methods:
Vincenty's formula (applied above)- 1868.442 miles
- 3006.966 kilometers
- 1623.632 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- 1863.717 miles
- 2999.363 kilometers
- 1619.526 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 Butte to Reading?
The estimated flight time from Bert Mooney Airport to Reading Regional Airport is 4 hours and 2 minutes.
What is the time difference between Butte and Reading?
The time difference between Butte and Reading is 2 hours. Reading is 2 hours ahead of Butte.
Flight carbon footprint between Bert Mooney Airport (BTM) and Reading Regional Airport (RDG)
On average, flying from Butte to Reading generates about 206 kg of CO2 per passenger, and 206 kilograms equals 453 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Butte to Reading
See the map of the shortest flight path between Bert Mooney Airport (BTM) and Reading Regional Airport (RDG).
Airport information
| Origin | Bert Mooney Airport |
|---|---|
| City: | Butte, MT |
| Country: | United States  |
| IATA Code: | BTM |
| ICAO Code: | KBTM |
| Coordinates: | 45°57′17″N, 112°29′49″W |
| Destination | Reading Regional Airport |
|---|---|
| City: | Reading, PA |
| Country: | United States |
| IATA Code: | RDG |
| ICAO Code: | KRDG |
| Coordinates: | 40°22′42″N, 75°57′54″W |