Use lesser power to open the menu, then pick a category, pick a location, wait through one load screen, and there you are face to face with a blacksmith, merchant, innkeeper, jarl, etc without opening a single door or city gate. Plus 4 locations in Blackreach, 2 in the Forgotten Vale, Soul Cairn, Apocrypha. Game time is instantaneous. I'm interested to hear where you'd like to go for future updates so feedback is appreciated.

There are currently 10 categories, each with 10 locations, so there is a potential total of 100, not all of which are actually interiors. I will continue to add to and improve this mod if there is interest. I might add the ability to add custom locations if there is interest.

NOTE: I would advise against using this mod to travel to places you haven't already visited by some other vanilla method or leaving combat during certain quests. It allows you to go to places before you've actually "earned" it by travelling by carriage, walking, horse, defeating bad guys, or otherwise. You might consider this a simple cheat, but the game might not register your presence correctly. I doubt this will hurt anything, but I imagine it could possibly break some quests, so use with caution. And have fun. 

The good:

Hop directly from merchant to merchant, blacksmith, apothecary or mage selling your loot and buying soul gems, lockpicks, and iron ore without suffering through unnecessary load screens, and without rationing your load and traveling back and forth to avoid exceeding your carry limit. Explore Blackreach, Soul Cairn, and the Forgotten Vale then jump back to your exit when you're ready.

No doors. No city gates. No need to travel from city to city.

Travel to Solsteim without going to Windhelm first. Travel from Solsteim directly to any of the presets without going to Windhelm first.

Hop directly to The Summit of Apocrypha any time you need to sort your perks without traveling to Solsteim first.

Travel directly to the smithing station at Castle Dawnguard.

Vanilla player homes are included and you don't have to buy them first. Hearthfire is a work in progress, so if you have any of the buildable homes, I'd love to hear how it's working for you.

Jarls, Inns, etc.

The bad:

You will need all three DLC's. I do plan to either make separate versions or patches. How soon depends on interest, so if this mod appeals to you, but you don't have the DLC's, let me know.

Due to limitations in Skyrim's built in menu system, I tried to make the category and location names as short as possible.

Immersion breaking is a consideration, so I might post a version that doesn't allow traveling while over encumbered or in combat, and advances the game clock in the usual fast travel manner. Or figure out a way to make it switchable. For me though, if I feel like I'm cheating and it bothers me, I just don't do it. It's nice to have that option though when manageing your carry limit gets simply tedious. If it isn't fun, who cares about immersion.

This is the first mod I've bothered to share so all comments, suggestions, and friendly criticisms are welcome. Please let me know if you'd like to add a location or if a location doesn't work as expected.