Where is Sibirskiy?

Borovikha9.5 km · 5.9 mi → Zudilovo13.0 km · 8.1 mi → Beloyarsk17.6 km · 10.9 mi → Gon’ba21.6 km · 13.4 mi → Nauchnyy Gorodok23.5 km · 14.6 mi → Novoaltaysk23.8 km · 14.8 mi → Barnaul24.1 km · 15.0 mi → Pervomayskiy Rayon28.0 km · 17.4 mi → Barnaul Urban Okrug28.5 km · 17.7 mi → Tal’menskiy Rayon29.5 km · 18.3 mi → Tal’menka29.5 km · 18.4 mi → Sannikovo29.6 km · 18.4 mi →

Aleysk52.49260, 82.78220 → Aleyskiy Rayon52.41667, 82.75000 → Altayskoye51.95333, 85.33250 → Anton’yevka51.99610, 83.97400 → Aya51.94532, 85.80168 → Barnaul53.36056, 83.76361 →