High Quality Content by WIKIPEDIA articles! Radwan is a village in the administrative district of Gmina Iwaniska, within Opatów County, wi tokrzyskie Voivodeship, in south-central Poland. It lies approximately 5 kilometres (3 mi) south-east of Iwaniska, 15 km (9 mi) south-west of Opatów, and 53 km (33 mi) south-east of the regional capital Kielce. The village has a population of 250. Gmina Iwaniska is a rural gmina (administrative district) in Opatów County, wi tokrzyskie Voivodeship, in south-central Poland. Its seat is the village of Iwaniska, which lies approximately 14 kilometres (9 mi) south-west of Opatów and 50 km (31 mi) east of the regional capital Kielce.