New York to Guangzhou on China Southern is 8002 miles and 16 hours. The flight from New York to Guangzhou is also on the list of the longest non-stop flights from New York. First to breach the 8,000-mile mark on this list is this 16-hour flight from New York's JFK to Guangzhou's Baiyun International Airport.
Your feet and ankles swell when fluid in the blood escapes from capillaries and accumulates in tissues, a condition known as peripheral edema. Causes range from benign to serious and include being overweight, long periods of standing, lengthy car or airplane rides, warm weather, and menstrual periods.
The buildup of excess fluid in body tissue, also known as edema, includes swelling in the feet, ankles, legs or abdomen or weight gain. You may find that your shoes feel tight. As blood flow out of the heart slows, blood returning to the heart through the veins backs up, causing fluid to build up in the tissues.