Distance from Dún Laoghaire to London
The distance between Dún Laoghaire, Ireland and London, United Kingdom is 453 km (282 miles) in a straight line. If a road route exists, expect roughly 566 km (352 miles) by car — around 7 h 5 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 453 km / 282 mi |
| Road distance (estimate) | ≈ 566 km / 352 mi |
| Driving time (estimate) | ≈ 7 h 5 min |
| Flight time (estimate) | ≈ 1 h 2 min |
Road distance and travel times are estimates based on the straight-line distance (road factor 1.25, average speed 80 km/h) — actual routes vary.
| Place | Latitude | Longitude |
|---|---|---|
| Dún Laoghaire, Ireland | 53.2771334 | -6.1447482 |
| London, United Kingdom | 51.50740836 | -0.127698693 |
Frequently asked questions
How far is London from Dún Laoghaire?
The straight-line (air) distance from Dún Laoghaire, Ireland to London, United Kingdom is 453 km (282 miles). By road it is roughly 566 km (352 miles), depending on the route.
How long does it take to drive from Dún Laoghaire to London?
Approximately 7 h 5 min, assuming an 80 km/h average over an estimated road distance of 566 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Dún Laoghaire to London?
A direct flight covers 453 km in about 1 h 2 min at typical cruise speed, plus airport time. Not all city pairs have direct flights.
How do I calculate distances for a whole list of locations?
Upload a CSV or Excel spreadsheet to the batch distance calculator — it computes the distance for every origin–destination row at once. The first records are free to try.
Related distances
Distance from London to Dún Laoghaire (reverse route)