Distance from Dublin to Swansea
Straight line
By road
Travel time
Direction
Open in the calculator (stops, directions, fuel cost) → Swansea → Dublin
How far is Dublin from Swansea?
Dublin (Ireland) and Swansea (United Kingdom) are a medium distance apart: 247 km in a straight line, that is 153 miles or 133 nautical miles. The distance is measured over the Earth's surface (WGS84 ellipsoid) along the shortest possible path.
By road, Dublin to Swansea is 404 km (251 miles), about 8 h 6 min by car on the fastest route, without traffic or stops. The road is 64% longer than the straight line.
From Dublin, Swansea lies to the south-east (initial bearing 140°). The route crosses from Ireland into United Kingdom. The halfway point is at 52.4825°, -5.0736°.
A direct flight would take about 48 min (800 km/h cruise plus take-off and landing). The road distance and driving time are calculated on the map from OpenStreetMap roads.
Other distances from Dublin
- Dublin – Belfast 142 km
- Dublin – Birkenhead 215 km
- Dublin – Liverpool 217 km
- Dublin – Blackpool 218 km
- Dublin – Preston 239 km
- Dublin – Manchester 266 km
- Dublin – Stoke-on-Trent 273 km
- Dublin – Wolverhampton 289 km
Other distances from Swansea
- Swansea – Cardiff 55 km
- Swansea – Newport 65 km
- Swansea – Bristol 95 km
- Swansea – Plymouth 140 km
- Swansea – Wolverhampton 164 km
- Swansea – Birmingham 169 km
- Swansea – Coventry 188 km
- Swansea – Southampton 194 km
- Swansea – Stoke-on-Trent 195 km
Frequently asked questions
How far is Dublin from Swansea?
By road it is 404 km (251 miles) from Dublin to Swansea; in a straight line it is 247 km (153 miles).
How long is the drive from Dublin to Swansea?
About 8 h 6 min on the fastest route (404 km), without traffic or stops.
In which direction is Swansea from Dublin?
Swansea is to the south-east of Dublin, at an initial bearing of 140°.
How long is the flight from Dublin to Swansea?
A direct flight would take about 48 min at an average cruising speed of 800 km/h.
How is the distance calculated?
The straight-line distance is computed on the WGS84 ellipsoid with the Vincenty formula, accurate to the metre. The road distance comes from OpenStreetMap roads.