How far is Sofia from Philadelphia, PA?
The distance between Philadelphia (Philadelphia International Airport) and Sofia (Sofia Airport) is 4816 miles / 7750 kilometers / 4185 nautical miles.
Philadelphia International Airport – Sofia Airport
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Distance from Philadelphia to Sofia
There are several ways to calculate the distance from Philadelphia to Sofia. Here are two standard methods:
Vincenty's formula (applied above)- 4815.631 miles
- 7750.006 kilometers
- 4184.669 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- 4803.442 miles
- 7730.391 kilometers
- 4174.077 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 Philadelphia to Sofia?
The estimated flight time from Philadelphia International Airport to Sofia Airport is 9 hours and 37 minutes.
What is the time difference between Philadelphia and Sofia?
Flight carbon footprint between Philadelphia International Airport (PHL) and Sofia Airport (SOF)
On average, flying from Philadelphia to Sofia generates about 560 kg of CO2 per passenger, and 560 kilograms equals 1 234 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Philadelphia to Sofia
See the map of the shortest flight path between Philadelphia International Airport (PHL) and Sofia Airport (SOF).
Airport information
| Origin | Philadelphia International Airport |
|---|---|
| City: | Philadelphia, PA |
| Country: | United States  |
| IATA Code: | PHL |
| ICAO Code: | KPHL |
| Coordinates: | 39°52′18″N, 75°14′27″W |
| Destination | Sofia Airport |
|---|---|
| City: | Sofia |
| Country: | Bulgaria  |
| IATA Code: | SOF |
| ICAO Code: | LBSF |
| Coordinates: | 42°41′48″N, 23°24′41″E |