How far is Sofia from Nis?

The distance between Nis (Niš Constantine the Great Airport) and Sofia (Sofia Airport) is 90 miles / 146 kilometers / 79 nautical miles.

The driving distance from Nis (INI) to Sofia (SOF) is 108 miles / 174 kilometers, and travel time by car is about 2 hours 18 minutes.

Distance from Nis to Sofia

There are several ways to calculate the distance from Nis to Sofia. Here are two standard methods:

Vincenty's formula (applied above)

• 90.449 miles
• 145.563 kilometers
• 78.598 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

• 90.285 miles
• 145.299 kilometers
• 78.455 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 Nis to Sofia?

The estimated flight time from Niš Constantine the Great Airport to Sofia Airport is 40 minutes.

What is the time difference between Nis and Sofia?

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

Flight carbon footprint between Niš Constantine the Great Airport (INI) and Sofia Airport (SOF)

On average, flying from Nis to Sofia generates about 38 kg of CO2 per passenger, and 38 kilograms equals 84 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Nis to Sofia

See the map of the shortest flight path between Niš Constantine the Great Airport (INI) and Sofia Airport (SOF).

Airport information

Origin	Niš Constantine the Great Airport
City:	Nis
Country:	Serbia
IATA Code:	INI
ICAO Code:	LYNI
Coordinates:	43°20′14″N, 21°51′13″E

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