Shelon River
 The Shelon (Russian: Шелонь) is a river in the northwest part of European Russia in Dedovichsky Porkhovsky and Dnovsky Districts of Pskov Oblast and Soletsky and Shimsky Districts of Novgorod Oblast. The Shelon is one of the principal tributaries of Lake Ilmen. It has a length of 248 kilometres (154 mi) and drains a basin of 9710 square kilometres (3750 sq mi).