• Madrid 1870 (Madrid) to ED50 (1)

  EPSG:1026
  Area of use: Spain - mainland onshore.
  

• ED50 to WGS 84 (13)

  EPSG:1145
  Area of use: Portugal; Spain - mainland.
  

• ED50 to ETRS89 (17)

  EPSG:9409
  Area of use: Spain - Balearic Islands.
  

• ETRS89 to Alicante height (1)

  EPSG:9410
  Area of use: Spain - mainland onshore.
  

• ETRS89 to Ceuta 2 height (1)

  EPSG:9414
  Area of use: Spain - Ceuta onshore.
  

• ETRS89 to ETRS89 + Alicante height (1)

  EPSG:9605
  Area of use: Spain - mainland onshore.
  

• ETRS89 to ETRS89 + Ceuta 2 height (1)

  EPSG:9606
  Area of use: Spain - Ceuta onshore.
  

• Alicante height to EVRF2019 height (1)

  EPSG:9646
  Area of use: Spain - mainland onshore.
  

• Alicante height to EVRF2019 mean-tide height (1)

  EPSG:9647
  Area of use: Spain - mainland onshore.
  

• ED50 to ETRS89 (6)

  EPSG:1630
  Area of use: Spain - Balearic Islands.
  

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• Area (55)