Living in London you could probably take a train up to Manchester Ringway airport and fly SQ from there to ZRH and in back in either Raffles or First. You can either come right back or you can spend two nice days in ZRH enjoying the fresh air and mountain scenery or make a trip to the beatiful little town of Lucerne. On a RTW to maximize mileage this a possible routing for CRTWSTAR 1. ex-LHR, LHR-FRA-JFK(2.5 sectors)-SFO-HKG(5 sectors), HKG-BKK, BKK-KIX(2.5 sectors), KIX-SIN(2.5 sectors), SIN-DPS(1.25secots), DPS-SIN(1.25sectors), SIN-ZRH(5 sectors), ZRH-MAN(1.25sectors). Thats 17.5 sectors!! Not bad right. hope this helps
