Both are Connecticut coastal towns with maritime heritage that shaped their character. Mystic offers a similar walkable downtown experience with historic buildings, waterfront dining, and that quintessential New England small-town pace. The tourist infrastructure is more developed in Mystic, but the underlying rhythm of harbor life and seasonal coastal patterns feels familiar to New London's Thames River setting.

Portsmouth shares New London's intimate scale and river-meets-sea geography, but with more preserved colonial architecture and a thriving restaurant scene. Both cities have that walkable downtown core where locals and visitors naturally intersect around the harbor. Portsmouth's Piscataqua River setting creates similar waterfront orientation to daily life, though with more upscale dining and shopping filling the historic buildings.

While inland, Bath shares New London's compact, walkable scale and sense of place shaped by a defining geographic feature - the hot springs versus the Thames River. Both cities have layers of history visible in daily life, with a mix of locals going about their business and visitors exploring. The pace is unhurried, neighborhoods have distinct personalities, and there's that pleasant feeling of discovering hidden corners while wandering the streets.

Annapolis mirrors New London's combination of military heritage (Coast Guard Academy vs Naval Academy), waterfront setting, and walkable historic downtown. Both cities have that unique dynamic where military tradition, local life, and tourism intersect naturally. The Chesapeake Bay creates similar boating culture and seafood traditions to Long Island Sound, with tree-lined residential streets radiating out from the harbor area.

Inverness sits at the confluence of river and loch much like New London sits where the Thames meets Long Island Sound. Both are modest-sized cities that serve as regional hubs while maintaining an intimate, walkable core. The Highland culture creates a different but equally strong sense of local identity, and both places have that quality where stunning natural scenery is just part of daily life rather than a special attraction.