Where is Sergach?

Sergachskiy Rayon6.2 km · 3.9 mi → Urazovka17.3 km · 10.8 mi → Krasnooktyabr’skiy Rayon23.2 km · 14.4 mi → Pil’na28.8 km · 17.9 mi → Pil’ninskiy Rayon28.9 km · 18.0 mi → Buturlino36.0 km · 22.4 mi → Spasskiy Rayon38.1 km · 23.6 mi → Spasskoye39.4 km · 24.5 mi → Knyaginino42.3 km · 26.3 mi → Gagino43.1 km · 26.8 mi → Sechenovo43.4 km · 26.9 mi → Krasnaya Gorka43.6 km · 27.1 mi →

Afonino56.26201, 44.09503 → Ar’ya57.49146, 45.96691 → Ardatov55.24205, 43.09699 → Ardatovskiy Rayon55.25000, 43.08333 → Arzamas55.39485, 43.83992 → Arzamasskiy Rayon55.33333, 43.75000 →