Mitchelstown is a town in the north of County Cork, Ireland with a population of over 3,740. It is situated in the valley to the south of the Galtee Mountains. Mitchelstown is 13 km south-west of the Mitchelstown Cave, 53 km north of Cork City, 56 km south-east of Limerick City and 15 km north of Fermoy. The town is close to the M8 motorway which linkā¦Mitchelstown is a town in the north of County Cork, Ireland with a population of over 3,740. It is situated in the valley to the south of the Galtee Mountains. Mitchelstown is 13 km south-west of the Mitchelstown Cave, 53 km north of Cork City, 56 km south-east of Limerick City and 15 km north of Fermoy. The town is close to the M8 motorway which links Cork and Dublin.