The drive from Selkirk to Cardiff covers 520 kilometers and takes approximately 6 hours via the M6 and M5. This route takes you through the beautiful countryside of the Borders and down into Wales. Driving is the most practical option. Public transport is possible but requires multiple changes via train and bus.
Total Distance: 520 km driving distance, 430 km straight-line air distance.
The M5 is a very busy motorway.
Spring and Summer for the best road conditions.