'village') in Kosteltsevsky Selsoviet Rural Settlement, Kurchatovsky District, Kursk Oblast, Russia.

Population: 115 (2010 Census);[2] 171 (2002 Census);[6] The village is located on the Prutishche River in the basin of the Seym, 69 km from the Russia–Ukraine border, 49 km north-west of Kursk, 20 km north-west of the district center – the town Kurchatov, 5 km from the selsoviet center – Kosteltsevo.

Marmyzhi is located 36.5 km from the federal route M-2 Crimea Highway, 20 km from the road of regional importance 38K-017 (Kursk – Lgov – Rylsk – border with Ukraine), 13.5 km from the road 38K-023 (Lgov – Konyshyovka), on the road of intermunicipal significance 38H-437 (38K-023 – Olshanka – Marmyzhi – 38K-017),[8] 13,5 km from the nearest railway halt 565 km[9] (railway line Navlya – Lgov-Kiyevsky).

The rural locality is situated 55 km from Kursk Vostochny Airport, 149 km from Belgorod International Airport and 258 km from Voronezh Peter the Great Airport.

This article about a location in Kurchatovsky District, Kursk Oblast is a stub.