Distance From Greenville-Spartanburg Airport to Buffalo Niagara International Airport (GSP - BUF Distance)
The flight distance from Greenville-Spartanburg Airport (GSP) to Buffalo Niagara International Airport (BUF) is 587 miles. This is equivalent to 944 kilometers or 510 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.
944 kilometers is the distance from Greenville-Spartanburg Airport, United States to Buffalo Niagara International Airport, United States.
Flight Duration between Greenville, United States and Buffalo, United States
Estimated flight time from Greenville-Spartanburg Airport, Greenville, United States to Buffalo Niagara International Airport, Buffalo, United States is 1 hours 10 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.
Time Difference Between the Airports • GSP - BUF
Time difference between Greenville (United States) and Buffalo (United States) is 0 Hours.
Current local time in Greenville is 2025-07-26, 11:51:36 EDT and time in Buffalo is 2025-07-26, 11:51:36 EDT.
Greenville-Spartanburg Airport to Buffalo Niagara International Airport Flight Route Map - GSP to BUF Flight Path
Location of Greenville-Spartanburg Airport & Buffalo Niagara International Airport is given below.Click the map to view Greenville to Buffalo nonstop flight path and travel direction.






















Nonstop flight route between Greenville, United States and Buffalo, United States.
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City: | Greenville |
Country: | United States ![]() |
IATA Code: | GSP |
ICAO Code: | KGSP |
GPS Coordinates: | Latitude: N 34° 53' 44.4'' Longitude: W 82° 13' 7.9'' |
Current time: | 2025-07-26, 11:51:36 EDT |
Current weather: |
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City: | Buffalo |
Country: | United States ![]() |
IATA Code: | BUF |
ICAO Code: | KBUF |
GPS Coordinates: | Latitude: N 42° 56' 25.9'' Longitude: W 78° 43' 55.8'' |
Current time: | 2025-07-26, 11:51:36 EDT |
Current weather: |
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Flights: |
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