In answer to Gazp I live iin the Llandaff area of Cardiff so my route was -
http://www.cycle-rou...0sky.com/23658/ Let me know if the link does not work. I messed up my mileage when planning this and you can see at the end I had to deviate through Radyr and back and also loop between 2 roundabouts to get the distance over 40 miles.
Since planned a better route on mapmyride to avoid this
http://www.mapmyride...s/view/49391644
Nigel - Thanks so much for the response and wow at how far you've cycled and your routes! I'm a Cardiff lad living out at Pontyclun at the moment but we'll shortly be moving back to the Whitchurch area. I know the roads around your routes pretty well although only recently have I started increasing my distances and using more roads.
My commuting route now goes down some of your route - from home, miskin, llantristant rd (killer hills), llandaff, cathedral road, through town down to Cardiff Bay and back.
Other recent routes have gone from home east towards Pencoed and back, but i've not gone down to Cowbridge and then either west or east from there yet. I did mark out one route where i went down to Cowbridge, Bonvilston, down to culverhouse cross, through ely, st fagans and back up llantristant road to home which equated to about 25 miles although all this is on a hardtail rather than a road bike and i'm yet to crack 20 miles in one go so you're far ahead of me.
Hoping to get a road bike in the near future and maybe once i've cracked a few more miles i can join you on a ride.