Cardiff – Southampton distance
140km
Straight-line distance · 87 miles
DirectionESE · 116°
Est. time (90 km/h)1 h 33 min
Midpoint51.202, -2.276
In a straight line, Cardiff and Southampton are only 140 km (87 miles) apart, heading ESE — an easy day-trip distance by car.
?Frequently asked questions
How far is Cardiff from Southampton?
In a straight line, the Cardiff–Southampton distance is about 140 km (87 miles), heading ESE. At such short range, the road difference depends mostly on the local route you pick.
How long does it take to get from Cardiff to Southampton?
At an average 90 km/h, the short straight-line hop between Cardiff and Southampton would take about 1 h 33 min; the real time depends mostly on local traffic.
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 Cardiff
- Bristol41 km
- Swansea55 km
- Bath58 km
- Gloucester78 km
- Exeter88 km
- Swindon97 km
- Bournemouth124 km
- Oxford136 km
Distances from Southampton
- Portsmouth26 km
- Bournemouth41 km
- Reading67 km
- Swindon76 km
- Bath85 km
- Brighton88 km
- Oxford93 km
- Bristol104 km