We’ll be riding from Mizen Head to Malin Head – a distance of about 1,025k (636 miles) depending on getting lost and other deviations.  It will take us 10 days at an average of 103k per day.  Each day will also entail climbing a vertical distance of 978m and probably a fair few blisters too.  The route has deviated a few times to visit places that had been encountered on holidays with our parents many moons ago.