Distance from Dún Laoghaire-Rathdown to Rockville
The distance between Dún Laoghaire-Rathdown, Ireland and Rockville, United States is 5,444 km (3,383 miles) in a straight line. If a road route exists, expect roughly 6805 km (4228 miles) by car — around 85 h 4 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 5,444 km / 3,383 mi |
| Road distance (estimate) | ≈ 6805 km / 4228 mi |
| Driving time (estimate) | ≈ 85 h 4 min |
| Flight time (estimate) | ≈ 6 h 54 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-Rathdown, Ireland | 53.258231028871 | -6.185624528057 |
| Rockville, United States | 39.08418 | -77.1529039 |
Frequently asked questions
How far is Rockville from Dún Laoghaire-Rathdown?
The straight-line (air) distance from Dún Laoghaire-Rathdown, Ireland to Rockville, United States is 5,444 km (3,383 miles). By road it is roughly 6805 km (4228 miles), depending on the route.
How long does it take to drive from Dún Laoghaire-Rathdown to Rockville?
Approximately 85 h 4 min, assuming an 80 km/h average over an estimated road distance of 6805 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Dún Laoghaire-Rathdown to Rockville?
A direct flight covers 5,444 km in about 6 h 54 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 Rockville to Dún Laoghaire-Rathdown (reverse route)
GPS coordinates of Dún Laoghaire-Rathdown GPS coordinates of Rockville