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How far is Reading, PA, from Dayton, OH?

The distance between Dayton (Dayton International Airport) and Reading (Reading Regional Airport) is 438 miles / 705 kilometers / 381 nautical miles.

The driving distance from Dayton (DAY) to Reading (RDG) is 493 miles / 794 kilometers, and travel time by car is about 9 hours 36 minutes.

Dayton International Airport – Reading Regional Airport

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438
Miles
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705
Kilometers
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381
Nautical miles

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Distance from Dayton to Reading

There are several ways to calculate the distance from Dayton to Reading. 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 Dayton to Reading?

The estimated flight time from Dayton International Airport to Reading Regional Airport is 1 hour and 19 minutes.

What is the time difference between Dayton and Reading?

There is no time difference between Dayton and Reading.

Flight carbon footprint between Dayton International Airport (DAY) and Reading Regional Airport (RDG)

On average, flying from Dayton to Reading 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 Dayton to Reading

See the map of the shortest flight path between Dayton International Airport (DAY) and Reading Regional Airport (RDG).

Airport information

Origin Dayton International Airport
City: Dayton, OH
Country: United States Flag of United States
IATA Code: DAY
ICAO Code: KDAY
Coordinates: 39°54′8″N, 84°13′9″W
Destination Reading Regional Airport
City: Reading, PA
Country: United States Flag of United States
IATA Code: RDG
ICAO Code: KRDG
Coordinates: 40°22′42″N, 75°57′54″W