Northcape - Cape L'Agulhas:
from Europes northernmost point to Africas southernmost point
Australia:
around Australia
Asia I:
from Trivandrum (at the southernmost dip of India) to Delhi (with an excursion to Nepal)
Pan-America:
America from north to south. From Alaska to Patagonia
Asia II - and back to Europe:
from Southeastasia overland to Austria