How far is Reading, PA, from Flagstaff, AZ?
The distance between Flagstaff (Flagstaff Pulliam Airport) and Reading (Reading Regional Airport) is 1974 miles / 3177 kilometers / 1716 nautical miles.
The driving distance from Flagstaff (FLG) to Reading (RDG) is 2200 miles / 3540 kilometers, and travel time by car is about 39 hours 36 minutes.
Flagstaff Pulliam Airport – Reading Regional Airport
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Distance from Flagstaff to Reading
There are several ways to calculate the distance from Flagstaff to Reading. Here are two standard methods:
Vincenty's formula (applied above)- 1974.367 miles
- 3177.436 kilometers
- 1715.678 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- 1969.966 miles
- 3170.353 kilometers
- 1711.853 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 Flagstaff to Reading?
The estimated flight time from Flagstaff Pulliam Airport to Reading Regional Airport is 4 hours and 14 minutes.
What is the time difference between Flagstaff and Reading?
The time difference between Flagstaff and Reading is 3 hours. Reading is 3 hours ahead of Flagstaff.
Flight carbon footprint between Flagstaff Pulliam Airport (FLG) and Reading Regional Airport (RDG)
On average, flying from Flagstaff to Reading generates about 215 kg of CO2 per passenger, and 215 kilograms equals 475 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Flagstaff to Reading
See the map of the shortest flight path between Flagstaff Pulliam Airport (FLG) and Reading Regional Airport (RDG).
Airport information
| Origin | Flagstaff Pulliam Airport |
|---|---|
| City: | Flagstaff, AZ |
| Country: | United States  |
| IATA Code: | FLG |
| ICAO Code: | KFLG |
| Coordinates: | 35°8′18″N, 111°40′15″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 |