Map of flight path and driving directions from Belfast to Islay.
Shortest flight path between Belfast International Airport (BFS) and Islay Airport (ILY).
How far is Islay from Belfast?
There are several ways to calculate distances between Belfast and Islay. Here are two common methods:Vincenty's formula (applied above)
- 70.881 miles
- 114.073 kilometers
- 61.594 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
- 70.798 miles
- 113.938 kilometers
- 61.521 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).
Time difference and current local times
There is no time difference between Belfast and Islay.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 35 kg (78 pounds).
Frequent Flyer Miles Calculator
Belfast (BFS) → Islay (ILY).