Distance from Dublin to Portsmouth
Distance between Dublin and Portsmouth is 451 kilometers (280 miles).
Driving distance from Dublin to Portsmouth is 651 kilometers (405 miles).
451 km
280 miles
651 km
405 miles
Distance Map Between Dublin and Portsmouth
Dublin, Swords, Ireland ↔ Portsmouth, London, United Kingdom = 280 miles = 451 km.
How far is it between Dublin and Portsmouth
Dublin is located in Ireland with (53.3331,-6.2489) coordinates and Portsmouth is located in United Kingdom with (50.799,-1.0913) coordinates. The calculated flying distance from Dublin to Portsmouth is equal to 280 miles which is equal to 451 km.
If you want to go by car, the driving distance between Dublin and Portsmouth is 651.34 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 05 hours 48 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 200 km.
| City/Place | Latitude and Longitude | GPS Coordinates |
|---|---|---|
| Dublin | 53.3331, -6.2489 | 53° 19´ 59.0160'' N 6° 14´ 56.0040'' W |
| Portsmouth | 50.799, -1.0913 | 50° 47´ 56.3640'' N 1° 5´ 28.5000'' W |
Estimated Travel Time Between Dublin and Portsmouth
| Average Speed | Travel Time |
|---|---|
| 30 mph (48 km/h) | 13 hours 34 minutes |
| 40 mph (64 km/h) | 10 hours 10 minutes |
| 50 mph (80 km/h) | 08 hours 08 minutes |
| 60 mph (97 km/h) | 06 hours 42 minutes |
| 70 mph (112 km/h) | 05 hours 48 minutes |
| 75 mph (120 km/h) | 05 hours 25 minutes |
Related Distances from Dublin
| Cities | Distance |
|---|---|
| Dublin to Worcester 3 | 440 km |
| Dublin to Ballymena | 215 km |
| Dublin to Morley | 377 km |
| Dublin to Basildon | 618 km |
| Dublin to Royton | 329 km |
Related Distances to Portsmouth
| Cities | Distance |
|---|---|
| Dublin to Portsmouth | 651 km |