How far is Alamosa, CO, from Reading, PA?
The distance between Reading (Reading Regional Airport) and Alamosa (San Luis Valley Regional Airport) is 1617 miles / 2602 kilometers / 1405 nautical miles.
The driving distance from Reading (RDG) to Alamosa (ALS) is 1836 miles / 2955 kilometers, and travel time by car is about 33 hours 59 minutes.
Reading Regional Airport – San Luis Valley Regional Airport
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Distance from Reading to Alamosa
There are several ways to calculate the distance from Reading to Alamosa. Here are two standard methods:
Vincenty's formula (applied above)- 1616.590 miles
- 2601.650 kilometers
- 1404.779 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- 1612.755 miles
- 2595.478 kilometers
- 1401.446 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 Alamosa?
The estimated flight time from Reading Regional Airport to San Luis Valley Regional Airport is 3 hours and 33 minutes.
What is the time difference between Reading and Alamosa?
The time difference between Reading and Alamosa is 2 hours. Alamosa is 2 hours behind Reading.
Flight carbon footprint between Reading Regional Airport (RDG) and San Luis Valley Regional Airport (ALS)
On average, flying from Reading to Alamosa generates about 187 kg of CO2 per passenger, and 187 kilograms equals 412 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 Alamosa
See the map of the shortest flight path between Reading Regional Airport (RDG) and San Luis Valley Regional Airport (ALS).
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 | San Luis Valley Regional Airport |
|---|---|
| City: | Alamosa, CO |
| Country: | United States |
| IATA Code: | ALS |
| ICAO Code: | KALS |
| Coordinates: | 37°26′5″N, 105°52′1″W |