Kolodiazhne is a village situated in the Kovel Raion district of the Volyn Oblast in northwestern Ukraine. It is geographically positioned approximately 3 kilometres (1.9 mi) southeast of the city of Kovel.
The settlement is located along the highway M-19, which serves as a primary transportation route in the region. While its specific local characteristics are limited in current records, it functions as a rural locality within the Volyn administrative region.