CROMWELL JUNIOR FOOTBALL CLUB. Cromwell is a town in Central Otago in the Otago region of New Zealand. Cromwell is between State Highway 6 and State Highway 8 leading to the Lindis Pass, 75 km northeast, and Alexandra, 33 km south. A prominent feature surrounding much of the town is the man-made Lake Dunstan. Cromwell is about to have the first ever peace pitch in New Zealand.