try this one
https://maps.google.co.uk/maps?saddr=sa67+7ee&daddr=Oxford+to:Durham+to:53.0615671,-2.9602468+to:Narberth+SA67+7EE&hl=en&ll=53.100621,-1.911621&spn=3.661157,10.821533&sll=52.742943,-1.472168&sspn=3.691507,10.821533&geocode=Fb5wFgMdBpW3_ykjwn-6IdNuSDHmEwiNubeL5w%3BFVWsFQMdAs_s_ymvH8StgDNxSDECdFTLqNsgyA%3BFdLNQwMdLNHn_ynBsdglpSp8SDErRSL11UaKZw%3BFb-nKQMditTS_yndjA6F0sZ6SDEaPvh_l9u8ng%3BFb5wFgMdBpW3_ykjwn-6IdNuSDHmEwiNubeL5w&oq=sa67+7ee&mra=dpe&mrsp=3&sz=7&via=3&t=m&z=7
now that was a long trip