# Distance between Heraklion (HER) and Syros Island (JSY)

Flight distance from Heraklion to Syros Island (Heraklion International Airport – Syros Island National Airport) is 144 miles / 232 kilometers / 125 nautical miles. Estimated flight time is 46 minutes.

Driving distance from Heraklion (HER) to Syros Island (JSY) is 314 miles / 506 kilometers and travel time by car is about 11 hours 55 minutes.

## Map of flight path and driving directions from Heraklion to Syros Island.

Shortest flight path between Heraklion International Airport (HER) and Syros Island National Airport (JSY).

## How far is Syros Island from Heraklion?

There are several ways to calculate distances between Heraklion and Syros Island. Here are two common methods:

Vincenty's formula (applied above)
• 144.200 miles
• 232.068 kilometers
• 125.307 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
• 144.493 miles
• 232.539 kilometers
• 125.561 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).

## Airport information

A Heraklion International Airport
City: Heraklion
Country: Greece
IATA Code: HER
ICAO Code: LGIR
Coordinates: 35°20′22″N, 25°10′49″E

B Syros Island National Airport
City: Syros Island
Country: Greece
IATA Code: JSY
ICAO Code: LGSO
Coordinates: 37°25′22″N, 24°57′3″E

## Time difference and current local times

There is no time difference between Heraklion and Syros Island.

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## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 46 kg (102 pounds).

## Frequent Flyer Miles Calculator

Heraklion (HER) → Syros Island (JSY).

Distance:
144
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
144

Round trip?