If you take provincial route 3, you must drive 130 km to the south to Puerto San Julián and then along the same national route 3, 235 km to the north to Rio Gallegos.
Distances from Cte.Luis Piedra Buena to:
Caleta Olivia 467 km
El Calafate 287 km
Gobernador Gregores 201 km
Los Antiguos 637 km
Perito Moreno 563 km
Pico Truncado 450 km
Puerto Deseado 535 km
Puerto Natales 460 km
Puerto San Julian 129 km
Puerto Santa Cruz 30 km
Punta Arenas 490 km
Porvenir 501 km
Rio Gallegos 235 km
Rio Grande 603 km
Rio Turbio 458 km
Ushuaia 840 km
San Julian 119 km