How far is Dayton, OH, from Reading, PA?
The distance between Reading (Reading Regional Airport) and Dayton (Dayton International Airport) is 438 miles / 705 kilometers / 381 nautical miles.
The driving distance from Reading (RDG) to Dayton (DAY) is 499 miles / 803 kilometers, and travel time by car is about 9 hours 33 minutes.
Reading Regional Airport – Dayton International Airport
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Distance from Reading to Dayton
There are several ways to calculate the distance from Reading to Dayton. Here are two standard methods:
Vincenty's formula (applied above)- 438.151 miles
- 705.136 kilometers
- 380.743 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- 437.062 miles
- 703.384 kilometers
- 379.797 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 Dayton?
The estimated flight time from Reading Regional Airport to Dayton International Airport is 1 hour and 19 minutes.
What is the time difference between Reading and Dayton?
Flight carbon footprint between Reading Regional Airport (RDG) and Dayton International Airport (DAY)
On average, flying from Reading to Dayton generates about 90 kg of CO2 per passenger, and 90 kilograms equals 197 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 Dayton
See the map of the shortest flight path between Reading Regional Airport (RDG) and Dayton International Airport (DAY).
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 | Dayton International Airport |
|---|---|
| City: | Dayton, OH |
| Country: | United States |
| IATA Code: | DAY |
| ICAO Code: | KDAY |
| Coordinates: | 39°54′8″N, 84°13′9″W |