Classic route
Cardiff–Portsmouth
Cardiff → Portsmouth · Wales · England
Cardiff–Portsmouth in pictures
Photographs by their authors, hosted on Wikimedia Commons · tap through for the licence
- Distance
- 230 km
- Fastest time
- ≈ 3 h 25 min
- Average speed
- 67 km/h
- Top speed
- 145 km/h
- Operator
- GWR
- Train
- GWR Class 166
- Countries
- Wales, England
- In service since
- 1841
Figures are published values, not live data · corrections log
Wales to the Solent the slow, lovely way: the Severn Tunnel, Bath’s crescents, Salisbury’s spire and the harbour at Portsmouth.
How this line was checked
- Line drawn from OpenStreetMap relation 167583 — the same nodes OpenStreetMap holds for this railway, thinned to within under 25 m of them
- Checked against OpenStreetMap: the whole line lies on real track, a median 7 m from it
- Checked against the running timetable via Transitous: our line sits 1.4 km from the shape of GWR
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