Air Miles Calculator

Distance between Greenville, SC (GSP) and Reading, PA (RDG)

Flight distance from Greenville to Reading (Greenville–Spartanburg International Airport – Reading Regional Airport) is 510 miles / 821 kilometers / 443 nautical miles. Estimated flight time is 1 hour 27 minutes.

Driving distance from Greenville (GSP) to Reading (RDG) is 621 miles / 999 kilometers and travel time by car is about 11 hours 7 minutes.

Map of flight path and driving directions from Greenville to Reading.

Shortest flight path between Greenville–Spartanburg International Airport (GSP) and Reading Regional Airport (RDG).

How far is Reading from Greenville?

There are several ways to calculate distances between Greenville and Reading. Here are two common methods:

Vincenty's formula (applied above)
  • 510.217 miles
  • 821.114 kilometers
  • 443.366 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 510.193 miles
  • 821.075 kilometers
  • 443.345 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).

Airport information


A Greenville–Spartanburg International Airport
City: Greenville, SC
Country: United States Flag of United States
IATA Code: GSP
ICAO Code: KGSP
Coordinates: 34°53′44″N, 82°13′8″W

B 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

Time difference and current local times

There is no time difference between Greenville and Reading.

Time Difference

Greenville, SC

 EDT

Reading, PA

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 100 kg (221 pounds).

Frequent Flyer Miles Calculator

Greenville (GSP) → Reading (RDG).

Distance:
510
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
510

Round trip?