Ok I looked at some possible routes to Uffculme from Bodmin and the 2x 18 mile stints before Uffculme are both hilly ones .
There is a more direct route from Crediton but it would involve a 900 foot climb
Unless you are a masochist I would suggest it would be easier and possibly faster to follow the valley river bed instead .
www.bikehike.co.uk/mapview.php?id=15548
www.bikehike.co.uk/mapview.php?id=15547
don't forget to select the 'show elevation' option to see the hilly bits.
Note: there may well be a better route along the A30 from Bodmin which follows Cracknells route but it could be too dangerous especially for stopping and changovers . its the main road to Cornwall and fast and dangerous
There is a more direct route from Crediton but it would involve a 900 foot climb

www.bikehike.co.uk/mapview.php?id=15548
www.bikehike.co.uk/mapview.php?id=15547
don't forget to select the 'show elevation' option to see the hilly bits.
Note: there may well be a better route along the A30 from Bodmin which follows Cracknells route but it could be too dangerous especially for stopping and changovers . its the main road to Cornwall and fast and dangerous