Belfast – Portsmouth distance
534km
Straight-line distance · 332 miles
DirectionSE · 140°
Est. time (90 km/h)5 h 56 min
Midpoint52.723, -3.390
In a straight line (as the crow flies), the distance between Belfast and Portsmouth is about 534 km (332 miles), heading SE — classic driving or rail territory.
?Frequently asked questions
How far is Belfast from Portsmouth?
In a straight line, the Belfast–Portsmouth distance is about 534 km (332 miles), heading SE.
How long does it take to get from Belfast to Portsmouth?
At an average speed of 90 km/h, the straight-line Belfast–Portsmouth distance would take about 5 h 56 min. Real road time is longer, depending on the route, traffic and stops.
Is this the road distance?
No. The value shown is the straight-line (great-circle) distance, equal to the flight distance. The real road distance, which follows roads, is usually 20–40% longer.
Distances from Portsmouth
- Southampton26 km
- Bournemouth58 km
- Brighton65 km
- Reading73 km
- Swindon98 km
- London103 km
- Oxford107 km
- Bath111 km