Map of flight path and driving directions from Belfast to Cardiff.
Shortest flight path between Belfast International Airport (BFS) and Cardiff Airport (CWL).
How far is Cardiff from Belfast?
There are several ways to calculate distances between Belfast and Cardiff. Here are two common methods:Vincenty's formula (applied above)
- 255.263 miles
- 410.806 kilometers
- 221.817 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
- 254.917 miles
- 410.249 kilometers
- 221.517 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 Cardiff.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 63 kg (138 pounds).
Frequent Flyer Miles Calculator
Belfast (BFS) → Cardiff (CWL).