Quick Answer: The ideal enterprise local SEO internal linking structure is a clear geographic hierarchy: region pages link down to city pages, city pages link down to individual location pages, and each location page links back up to its city and region pages. This creates topical and geographic authority flow, prevents orphaned pages, and helps search engines understand which pages are the primary local entities for each market.
For enterprise local SEO, internal linking should mirror the business’s real-world service geography and page taxonomy. Region pages should act as high-level hubs that introduce the markets they cover and link only to the most relevant city pages within that region; city pages should consolidate local intent, answer market-specific questions, and link to all active location pages in that city; individual location pages should be the most specific conversion pages, linking upward to their parent city and region pages, plus to tightly related supporting content such as local service pages, FAQs, or nearby service-area pages when contextually appropriate. This structure concentrates authority into the correct layers, reduces cannibalization, and gives crawlers a clean semantic map of regional, municipal, and location-level relevance. The goal is not maximum links, but precise links that reinforce hierarchy, locality, and page intent.