How far is Grayling, AK, from Reading, PA?
The distance between Reading (Reading Regional Airport) and Grayling (Grayling Airport) is 3619 miles / 5824 kilometers / 3145 nautical miles.
The driving distance from Reading (RDG) to Grayling (KGX) is 4770 miles / 7676 kilometers, and travel time by car is about 144 hours 32 minutes.
Reading Regional Airport – Grayling Airport
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Distance from Reading to Grayling
There are several ways to calculate the distance from Reading to Grayling. Here are two standard methods:
Vincenty's formula (applied above)- 3618.941 miles
- 5824.121 kilometers
- 3144.774 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- 3609.435 miles
- 5808.822 kilometers
- 3136.513 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 Grayling?
The estimated flight time from Reading Regional Airport to Grayling Airport is 7 hours and 21 minutes.
What is the time difference between Reading and Grayling?
The time difference between Reading and Grayling is 4 hours. Grayling is 4 hours behind Reading.
Flight carbon footprint between Reading Regional Airport (RDG) and Grayling Airport (KGX)
On average, flying from Reading to Grayling generates about 409 kg of CO2 per passenger, and 409 kilograms equals 902 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 Grayling
See the map of the shortest flight path between Reading Regional Airport (RDG) and Grayling Airport (KGX).
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 | Grayling Airport |
|---|---|
| City: | Grayling, AK |
| Country: | United States |
| IATA Code: | KGX |
| ICAO Code: | PAGX |
| Coordinates: | 62°53′42″N, 160°3′58″W |