How far is Aspen, CO, from Reading, PA?
The distance between Reading (Reading Regional Airport) and Aspen (Aspen–Pitkin County Airport) is 1638 miles / 2636 kilometers / 1423 nautical miles.
The driving distance from Reading (RDG) to Aspen (ASE) is 1900 miles / 3058 kilometers, and travel time by car is about 34 hours 33 minutes.
Reading Regional Airport – Aspen–Pitkin County Airport
Search flights
Distance from Reading to Aspen
There are several ways to calculate the distance from Reading to Aspen. Here are two standard methods:
Vincenty's formula (applied above)- 1638.104 miles
- 2636.273 kilometers
- 1423.474 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- 1634.044 miles
- 2629.739 kilometers
- 1419.945 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 Aspen?
The estimated flight time from Reading Regional Airport to Aspen–Pitkin County Airport is 3 hours and 36 minutes.
What is the time difference between Reading and Aspen?
The time difference between Reading and Aspen is 2 hours. Aspen is 2 hours behind Reading.
Flight carbon footprint between Reading Regional Airport (RDG) and Aspen–Pitkin County Airport (ASE)
On average, flying from Reading to Aspen generates about 188 kg of CO2 per passenger, and 188 kilograms equals 415 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 Aspen
See the map of the shortest flight path between Reading Regional Airport (RDG) and Aspen–Pitkin County Airport (ASE).
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 | Aspen–Pitkin County Airport |
|---|---|
| City: | Aspen, CO |
| Country: | United States |
| IATA Code: | ASE |
| ICAO Code: | KASE |
| Coordinates: | 39°13′23″N, 106°52′8″W |