Seuss Landing is shorter by far. If not blocked by TMs, there is also a shortcut thru SL around the left side of Green Eggs and Ham. Look for a pathway off to the left at the SL sign.
I don't know if you are onsite or off, or if the TMs will be directing traffic in the morning. Sometimes they direct offsite guests to the left through Marvel Superhero Island all the way around through Toon Lagoon and Jurassic Park until you're at the back entry to WWoHP. If onsite, they would direct you through SL and Lost Continent to WWoHP.