The nearest airport is RNS - Rennes St Jacques, located 29.6 km south east of Longaulnay.
Other airports nearby include DNR - Dinard Pleurtuit (33.8 km north), SBK - St.-brieuc Armor Armor (73.1 km west), VNE - Vannes Meucon (86.9 km south west), LVA - Laval Entrammes (93.4 km east),