Brig. Lysias Augusto Rodrigues Airport — Carolina, Brazil

Carolina, a small city tucked into the southern edge of Maranhão state, relies on CLN as its principal air link to the rest of Brazil. The airport's full name commemorates Lysias Augusto Rodrigues, a Brazilian Air Force brigadier remembered for his contributions to the country's early military aviation history. Travelers passing through this modest regional field are often headed toward the Chapada das Mesas, a striking landscape of table-top plateaus, waterfalls, and canyons that has slowly grown into a niche ecotourism draw for adventurous visitors willing to reach a corner of Brazil well off the usual coastal circuit. Scheduled service tends to be limited to a handful of weekly flights operated by regional carriers, connecting Carolina with larger hubs rather than offering frequent daily departures, consistent with the light demand typical of Brazil's interior aviation network.