My winter project, and ive always fancied doing a John o Groats to Lands End trip for charity (mad moped challenge ,help for heroes,on bike under 100cc), so this may fit the bill
Me and the missus did that trip on our GT750 kettles, along with 3 other mates on their kettles for cancer relief last year. 2200 miles in 4 days. On our two kettles ,we did 750 quids worth of petrol!!!!