How far is Union Island from Cardiff?
The distance between Cardiff (Cardiff Airport) and Union Island (Union Island Airport) is 4180 miles / 6727 kilometers / 3633 nautical miles.
Cardiff Airport – Union Island Airport
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Distance from Cardiff to Union Island
There are several ways to calculate the distance from Cardiff to Union Island. Here are two standard methods:
Vincenty's formula (applied above)- 4180.211 miles
- 6727.398 kilometers
- 3632.504 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- 4179.688 miles
- 6726.555 kilometers
- 3632.049 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 Cardiff to Union Island?
The estimated flight time from Cardiff Airport to Union Island Airport is 8 hours and 24 minutes.
What is the time difference between Cardiff and Union Island?
Flight carbon footprint between Cardiff Airport (CWL) and Union Island Airport (UNI)
On average, flying from Cardiff to Union Island generates about 479 kg of CO2 per passenger, and 479 kilograms equals 1 056 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Cardiff to Union Island
See the map of the shortest flight path between Cardiff Airport (CWL) and Union Island Airport (UNI).
Airport information
| Origin | Cardiff Airport |
|---|---|
| City: | Cardiff |
| Country: | United Kingdom  |
| IATA Code: | CWL |
| ICAO Code: | EGFF |
| Coordinates: | 51°23′48″N, 3°20′35″W |
| Destination | Union Island Airport |
|---|---|
| City: | Union Island |
| Country: | Saint Vincent and the Grenadines  |
| IATA Code: | UNI |
| ICAO Code: | TVSU |
| Coordinates: | 12°36′0″N, 61°24′43″W |