Thanks MrBreeze :-) Yes Dave I organised a SOHC ride across the USA in 2004 - details of that trip can be found here:
http://autos.groups.yahoo.com/group/SOHCEasyRiderTrip/and the write up by Axl (Satanic Mechanic) from Munich Germany who came over for it can be found here:
http://autos.groups.yahoo.com/group/SOHCEasyRiderTrip/The idea behind the trip was to ride from LAX to New Orleans following the rough route of the Easy Rider movie on 70s SOHC bikes. Worked out well as the pics on Axls site show - we had 10+ riders leave from LAX and Axl and myself made it back to Boston. 16 days, 5400 miles (mostly off highway for the LAX-New Orleans route). We had guys come from the UK (Scotland and England), Germany and across America.
Ive also done the x-country route solo in 1992 (Cape Cod to Grand Canyon and back) and in 2001 I rode my stock K4 from Boston to San Francisco via Wyoming etc and then down to Mexico and around the whole country and back to Boston (16,000 miles, 2 months) - details can be found here - click on Stories:
www.hondarestoration.comIn 2003 I had my stock K4 in Europe for a European/Alps/Czech ride - 3 weeks, 6000 miles. No website for this sorry.
If you want to ride across country with other SOHCs I say go for it and organise it.I did this on the old SOHC mailing list and just asked how was interested then formed the Yahoo group to organise it. Was fairly easy. Let me know if you plan one...I could be interested :-)
good luck,
Andy (in Boston)