Complex sentence: Some would go on to serve with distinction in the U.S. Military, 10 thousand miles away from Cuba, some would go into business for themselves, others would drift into areas not far removed from their training in covert and clandestine operations.
Split into simpler sentences: Some would go on to serve with distinction in the U.S. Military, 10 thousand miles away from Cuba. Others would drift into areas not far removed from their training in covert and clandestine operations.