Dongying Shengli Airport — Dongying (Kenli), China

DOY identifies Dongying Shengli Airport, located near Kenli in Shandong province, China, serving the city of Dongying. The region is closely tied to the Shengli oil field, one of China's largest, and the airport's name reflects that industrial heritage. DOY primarily supports domestic flights connecting Dongying to major Chinese cities like Beijing and Shanghai, catering to business travel linked to petroleum extraction, petrochemical industries, and the broader Yellow River Delta economic zone. As a medium-sized regional airport, it lacks the scale of China's coastal hub airports but plays a meaningful role in connecting an industrially significant but less internationally known city to the national air network.