The nearest airport is RNS - Rennes St Jacques, located 30.6 km north west of Coësmes.
Other airports nearby include LVA - Laval Entrammes (54.1 km east), NTE - Nantes Atlantique (82.3 km south), SNR - St.-nazaire Montoir (83.2 km south west), DNR - Dinard Pleurtuit (91.9 km north west),