Starbase 212
Located near the Klingon border. Picard requested that Starbase 212 help search for a shuttlecraft missing from Relay Station 47 in 2369. Lieutenant Aquiel Uhnari went there for reassignment after being cleared of criminal charges in that incident, found to have been caused by a coalescent organism.
  "Aquiel" - TNG.
Starbase 214
Facility where Professor Berlinghoff Rasmussen was deposited following his arrest in 2368.
  "A Matter of Time" - TNG.
Starbase 218
The Enterprise-D was en route to Starbase 218 in 2368 when it encountered the ancient Kataan probe. In 2369, the Enterprise picked up new crew members at Starbase 218, including Lieutenant Commander Neela Daren.
  "The Inner Light" - TNG. "Lessons" - TNG.
Starbase 219
Federation starbase commanded by Admiral Nakamura. In 2370, the starbase played host to the Annual Starfleet Admiral's Banquet.
  "Phantasms" - TNG.
Starbase 220
The Enterprise-D intended to tow the ill-fated USS Brattain NCC-21166 to Starbase 220 when that ship was found disabled at a Tyken's Rift. Following its own escape from the Tyken's Rift, Data piloted the Enterprise-D to Starbase 220.
  "Night Terrors" - TNG.
Starbase 227
Destination of the Enterprise-D after returning the psionic resonator to the security authorities on Vulcan.
  "Gambit, Part II" - TNG.
Starbase 231
Deanna Troi attended a class reunion there in 2370.
  "Thine Own Self" - TNG.
Starbase 234
Federation starbase from which Captain Jean-Luc Picard launched his armada to blockade Romulan forces covertly supplying the Duras family during the Klingon civil war in 2367-68. Picard's task force was formed by comandeering all ships in the base's Spacedock, along with all ships within one day's travel of Starbase 234. The Enterprise-D met Admiral Brackett at Starbase 234 before preceeding with an investigation into the disappearance of Ambassador Spock in 2368.
  "Redemption, Part II" - TNG. "Unification, Part I" - TNG.
Starbase 247
Facility where Admiral Erik Pressman was held in 2370 to answer charges of violating the Treaty of Algeron. In the anti-time future created by the Q Continuum, Admiral William T. Riker was stationed at Starbase 247. The refitted Enterprise-D was deployed out of this starbase, as it was serving as the Admiral's flagship.
  "The Pegasus" - TNG. "All Good Things..." - TNG.
Starbase 257
Point of departure for the runabout USS Shenandoah NCC-73024 prior to a diplomatic mission to Ferenginar.
  "Valiant" - DS9.
Starbase 260
Destination of the Enterprise-D after its escape from the Mar Oscura Nebula in 2367.
  "In Theory" - TNG.
Starbase 295
The Enterprise-D headed to Starbase 295 after encountering the self-aware Borg in 2370.
  "Descent, Part II" - TNG.
Starbase 301
Federation starbase where the Enterprise-D traveled following a brief takeover by a Satarran operative.
  "Conumdrum" - TNG.
Starbase 310
In 2370, Captain Picard met at Starbase 310 with Admiral Nechayev to discuss the new Federation-Cardassian treaty and the mission to planet Dorvan V. Wesley Crusher also came on-board during the stopover.
  "Journey's End" - TNG.
Starbase 313
Facility visited by the Enterprise-D in 2367. The ship picked up a shipment of scientific equipment to transport to the Guernica system. Dr. Leah Brahms also came on-board the Enterprise-D during this stopover.
  "Galaxy's Child" - TNG.
Starbase 324
Admiral J.P. Hanson returned to Starbase 324 after receiving confirmation of the encroachment of the Borg into Federation space.
  "The Best of Both Worlds, Part I" - TNG.
Starbase 328
The Enterprise-D picked up viral medicines for Barson II at starbase 328.
  "Eye of the Beholder" - TNG.
Starbase 336
Station that detected an automated subspace-radio transmission in 2365 from the Klingon sleeper ship T'Ong, a matter great concern because the ship had been launched at a time when the Klingon Empire and the Federation were still at war.
  "The Emissary" - TNG.