The calculated distance (air line) between Galapagar and Gasteiz / Vitoria is approximately 171 miles respectively 276 kilometers.
By car or train, the actual journey to Gasteiz / Vitoria is certainly longer, as only the direct route (as the crow flies) between Galapagar and Gasteiz / Vitoria has been calculated here.
Air line (approximately)
276 kilometers
149 nautical miles