Exning is a village and civil parish in the West Suffolk district of Suffolk in eastern England. It lies just off the A14 trunk road, roughly 12 miles (19 km) east-northeast of Cambridge, and 10 miles (16 km) south-southeast of Ely. The nearest large town is Newmarket. The most conspicuous building in Exning is the church of St Martin, which is visible from the A14.