From the given search results, it could be concluded that the distance from Haikou to Hainan was 220 kilometers.
Qionghai was about 176.47 to 182 kilometers away from Hainan. The specific travel time depended on the traffic conditions and mode of travel. It took about 2.4 to 4 hours to drive by car, and about 54 minutes by train. In addition, the flight time from Qionghai Boao Airport to Phoenix International Airport was about 13 minutes. In general, Qionghai was relatively short distance from Hainan, which was suitable for a day trip or short trip.
Danzhou City in Hainan Province was between 249 and 294 kilometers away from the city. The exact distance might vary depending on the mode of transportation and route.
The distance from Hainan to Xishuangbanna was about 1963 kilometers.
The best route for a round-the-island tour in Hainan was to start from Haikou, pass through Wenchang, Qionghai, and then go to Wanning. As for whether Qiong Hai was included, the search results did not explicitly mention it. Therefore, I don't know if the best route for the island tour in Hainan passes through Qionghai.
Qionghai was located on the eastern coast of Hainan Province. It was a county-level city in Hainan Province. It was adjacent to other areas in Hainan Province, with the South China Sea in the east, Wenchang City and Ding 'an County in the north, Tunchang and Qiongzhong County in the west, and Wanning City in the south.
Qionghai and San Ya each had their own advantages. Qionghai's climate was more pleasant than that of the rest of the world. It was not as hot in summer, so it was more suitable for living. In addition, Qionghai's city appearance was commendable. It had excellent public security and convenient transportation. It had transportation facilities such as Boao International Airport and high-speed rail. Qionghai was also developing a tourist resort and a high-class residential area, which had great potential. On the other hand, Hainan was famous for its unparalleled coastline resources and international popularity. It was the most international tourist city in Hainan, attracting tourists from all over the world. The construction and development speed of San Ya was also very fast, but the resources were gradually decreasing. To sum up, Qionghai and Hainan had their own characteristics. The choice of which one was better depended on one's personal needs and preferences.
Qionghai City was a county-level city in Hainan Province.
"San Ya is more fun than Hai Kou." It had unique natural sceneries, such as coconut winds and waves, sunny beaches, tropical rainforests, and many other famous scenic spots, such as Yalong Bay, Dadonghai, and the ends of the earth. In addition, there were delicious seafood and tropical fruits in the city. Although there were also some scenic spots and delicacies in the city, it had fewer tourist resources compared to the city of San Ya. Therefore, if you want to enjoy the beach and the sun, and have a budget, then Hainan might be more suitable for you.
The top ten tourist attractions in Qionghai City included the permanent site of the Boao Forum for Asia, Yudai Beach, Wanquan River Scenic Area, Baishi Ridge, Red Women's Army Memorial Park, China South Sea Museum, Boao Water City, Boao Oriental Cultural Park, Qionghai Heshui Reservoir Water Conservancy Scenic Area, and Longshou Yang 10,000 Mu Field War Park. These scenic spots were famous for their natural beauty and rich cultural background, attracting many tourists for sightseeing and leisure.