TAP Air Portugal Network, 1974: Detail of European Routes.

The taut routes of TAP Air Portugal's European and Atlantic network accentuate Lisbon's position betwixt the large cities of the northwestern continent and the warmer islands of the Portuguese realm in the Azores and Madeira. Much of these latter operations are now handled not by TAP but by SATA Air Açores, as well as numerous low-cost and charter carriers. Yet in the 1970s, the state carrier still undertook linking even tiny airports such as Porto Santo and Santa Maria with its mainline operations. Porto Santo and Las Palmas are no longer served today, although TAP has since expanded into eastern and southern Europe and maintains service to all of the continental cities shown here.

See the previous post for TAP's services to Africa and the Americas from the same item.