Air Miles Calculator

Distance between Bologna (BLQ) and Sofia (SOF)

Distance from Bologna (Bologna Guglielmo Marconi Airport) to Sofia (Sofia Airport) is 621 miles / 999 kilometers / 539 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 620.537 miles
  • 998.658 kilometers
  • 539.232 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
  • 618.948 miles
  • 996.100 kilometers
  • 537.851 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Bologna Guglielmo Marconi Airport (BLQ) to Sofia Airport (SOF) is 1 hour 40 minutes.

Time difference and current local times

The time difference between Bologna and Sofia is 1 hour. Sofia is 1 hour ahead of Bologna.

Time Difference

Bologna
Sofia

Bologna

 CEST

Sofia

 EEST

Airport information


A Bologna Guglielmo Marconi Airport
City: Bologna
Country: Italy Flag of Italy
IATA Code: BLQ
ICAO Code: LIPE
Coordinates: 44°32′7″N, 11°17′19″E

B Sofia Airport
City: Sofia
Country: Bulgaria Flag of Bulgaria
IATA Code: SOF
ICAO Code: LBSF
Coordinates: 42°41′48″N, 23°24′41″E

Map

Bologna to Sofia flight map.

Frequent Flyer Miles Calculator

Bologna (BLQ) → Sofia (SOF).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
621
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
621

Round trip?