How far is Graz from Ioannina?

The distance between Ioannina (Ioannina National Airport) and Graz (Graz Airport) is 572 miles / 920 kilometers / 497 nautical miles.

The driving distance from Ioannina (IOA) to Graz (GRZ) is 880 miles / 1416 kilometers, and travel time by car is about 15 hours 16 minutes.

Distance from Ioannina to Graz

There are several ways to calculate the distance from Ioannina to Graz. Here are two standard methods:

Vincenty's formula (applied above)

• 571.629 miles
• 919.948 kilometers
• 496.732 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

• 571.667 miles
• 920.009 kilometers
• 496.765 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 Ioannina to Graz?

The estimated flight time from Ioannina National Airport to Graz Airport is 1 hour and 34 minutes.

What is the time difference between Ioannina and Graz?

The time difference between Ioannina and Graz is 1 hour. Graz is 1 hour behind Ioannina.

Flight carbon footprint between Ioannina National Airport (IOA) and Graz Airport (GRZ)

On average, flying from Ioannina to Graz generates about 109 kg of CO2 per passenger, and 109 kilograms equals 240 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ioannina to Graz

See the map of the shortest flight path between Ioannina National Airport (IOA) and Graz Airport (GRZ).

Airport information

Origin	Ioannina National Airport
City:	Ioannina
Country:	Greece
IATA Code:	IOA
ICAO Code:	LGIO
Coordinates:	39°41′47″N, 20°49′21″E

Destination	Graz Airport
City:	Graz
Country:	Austria
IATA Code:	GRZ
ICAO Code:	LOWG
Coordinates:	46°59′27″N, 15°26′22″E